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Material Safety Data Sheet
NCL - 44B25 Powder
Section 1
| CHEMICAL PRODUCT AND COMPANY IDENTIFICATION |
| Name |
: |
NCL-44B25 Powder |
| Synonyms |
: |
4,4'-Butylidenebis(3-methyl-6-tert-butylphenol); 4,4'-Butylidenebis(6-tert-butyl-m-cresol);
1,1-Bis(2-ethyl-4-hydroxy-5-tertbutylphenyl) butane |
Company Identification
(India) |
: |
NAIKNAVARE CHEMICALS LIMITED
21-Keluskar Road, 1,Vidyabhavan,
Shivaji Park, Dadar - (W), Mumbai - 400 028. |
| Effective Date |
: |
07.09.2005 |
| MSDS Prepared By |
: |
NAIKNAVARE CHEMICALS LIMITED |
| For information,
call |
: |
00-91-22-24440621 / 24440615 |
| For emergencies , call |
: |
00-91-2192-274054 / 274118 |
Section 2
| COMPOSITION, INFORMATION ON INGREDIENTS |
| CAS # |
: |
85609 |
| Chemical Name |
: |
4,4'-Butylidenebis (2-tert. butyl-5-methylphenol) |
| % |
: |
>97.5 |
| Exposure Limits |
: |
Y (Hazardous)
15 mg/m3 (PNOR) (OSHA PEL TWA)
Not established (OSHA PEL STEL)
Not established (OSHA PEL CEIL)
10 mg/m3 (PNOS) (ACGIH TLV TWA)
Not established (ACGIH TLV STEL)
Not established (ACGIH TLV CEIL) |
*Indented chemicals are components of previous ingredient.
Additional Information:
5 mg/m3 Respirable Dust Level (OSHA)
3 mg/m3 Respirable Dust Level (ACGIH)
PNOR = Particulates Not Otherwise Regulated
PNOS = Particulates Not Otherwise Specified
Section 3
| HAZARD IDENTIFICATION |
| EMERGENCY OVERVIEW |
| Appearance |
: |
White to off-white powder
Typical odor
Dusts can form an explosive mixture with air |
| Relevant Routes of Exposure |
: |
Inhalation and ingestion |
| Signs and Symptoms of Overexposure |
: |
General reddening and irritation to the skin and eyes, mucous membrane irritation, upper respiratory tract irritation |
| POTENTIAL HEALTH EFFECTS |
| Medical Conditions Generally Aggravated By Exposure |
: |
None reported |
| Potential Health Effects |
: |
See Section XI for additional information |
| Eye |
: |
May cause slight eye irritation |
| Skin |
: |
Not expected to be a hazard in normal industrial use. As with any dust, mechanical irritation is possible to the skin. |
| Ingestion |
: |
Not expected to be a hazard in normal industrial use |
| Inhalation |
: |
As with any dust, mechanical irritation is possible to mucous membranes and the respiratory tract |
| Chronic Health Effects |
: |
May cause liver and lymph node effects based on animal data |
| Carcinogenicity: |
: |
| NTP: No |
ACGIH: No |
| IARC: No |
OTHER: No |
| OSHA: No |
|
|
Section 4
| FIRST AID MEASURES |
| Eyes |
: |
Flush with large volumes of water for at least 15 minutes. Get medical attention. |
| Skin |
: |
Wash with large volumes of soap and water for at least 15 minutes. If irritation develops, get medical attention. |
| Ingestion |
: |
If conscious, give person 1 to 2 glasses of water. Get medical attention immediately. |
| Inhalation |
: |
Remove person to fresh air. Get medical attention. |
| Antidotes |
: |
No information available |
Section 5
| FIRE FIGHTING MEASURES |
| Flammable Limits in Air (% by
Volume) |
: |
Not available |
| Flash Point |
: |
222 °C |
| Autoignition Temperature |
: |
360 °C |
| Flash Point |
: |
> 280 °C (open cup Cleveland) |
| Extinguishing Media |
: |
All conventional media are suitable |
| Fire Fighting Instructions |
: |
Wear a self-contained breathing apparatus and protective clothing to prevent skin and eye contact in fire situations. |
| Unusual Fire & Explosion Hazards |
: |
Under fire conditions, toxic and irritating fumes may be emitted Dusts can form an explosive mixture with air. |
| Flammability Classification |
: |
Combustible dust |
| Known or Anticipated Hazardous
Products of Combustion |
: |
Carbon monoxide and carbon dioxide |
Additional Information:
Lower explosion limit = 30 g/m3
Minimum ignition energy <10 mJSection 6
Section 6
| ACCIDENTAL RELEASE MEASURES |
| Accidental Release Measures |
: |
Shut off all sources of ignition.
Wearing appropriate personal protective equipment, carefully sweep up material and place in suitable labeled containers for disposal.
Avoid creating a dusting condition.Use only non-sparking tools. |
| Personal Precautions |
: |
See Section VIII |
Section 7
| HANDLING AND STORAGE |
| Handling |
: |
Use appropriate
personal protection equipment.
Avoid eye, skin and clothing contact Avoid breathing dust.
Avoid repeated and prolonged contact
Avoid creating a dusting situation.
Keep away from heat, sparks and flame.
Prevent buildup of static electricity.
All equipment should be properly grounded. |
| Storage |
: |
Store in a cool, dry, well-ventilated area away from incompatible materials.
Store away from heat, sparks, and flame.
Keep container tightly closed.
Keep material in supplier's packaging. |
| Other Precautions |
: |
Avoid contact of material with open flames |
Section 8
| EXPOSURE CONTROLS, PERSONAL PROTECTION |
| Engineering Controls |
: |
Adequate general ventilation is recommended when handling to control Airborne levels. |
| Ventilation Requirements |
: |
Use local exhaust to minimize dusting |
| Personal Protective Equipment |
| Eye/Face |
: |
Chemical safety glasses with side shields or chemical safety goggles. |
| Skin |
: |
Wear appropriate protective gloves to
prevent skin exposure. |
| Clothing |
: |
Wear appropriate protective clothing
to prevent skin exposure. |
| Respirators |
: |
Wear a NIOSH/MSHA approved dust respirator if
dusting occurs, orthere is potential for airborne exposures to exceed established
threshold values.
Consult the OSHA respiratory protection information located at 29CFR 1910.134 and the American National Standard Institute's Practices of Respiratory Protection Z88.2. |
| Exposure Guidelines |
: |
See Section II |
| Work Hygienic Practices |
: |
Wash thoroughly after handling. Wash contaminated clothing before reuse |
Section 9
| PHYSICAL AND CHEMICAL PROPERTIES |
| Appearance |
: |
White to off-white powder |
| Boiling Point |
: |
Not available |
| Bulk Density |
: |
328 kg/m3 |
| Color |
: |
White to off-white |
| Decomposition Temperature |
: |
Not available |
| Evaporation Rate |
: |
Not available |
| Freezing Point |
: |
Not available |
| Heat Value |
: |
Not available |
| Percent Volatile |
: |
Not available |
| pH Value |
: |
Not available |
| pH Concentration |
: |
Not available |
| Physical State |
: |
Solid |
| Reactivity in Water |
: |
Not water reactive |
| Saturated Vapor Concentration |
: |
Not available |
| Softening Point |
: |
Not available |
| Solubility in Water |
: |
<10E-2 g/l at 20 °C |
| Melting Point |
: |
208 - 220 °C |
| Molecular/Chemical Formula |
: |
C26H38O2 |
| Molecular Weight |
: |
383 |
| Octanol/Water Partition Coefficient |
: |
Not available |
| Odor |
: |
Typical odor |
| Odor Threshold |
: |
Not available |
| Particle Size |
: |
Not available |
| Specific Gravity or Density (Water=1) |
: |
1.03 at 20 °C |
| Vapor Density |
: |
Not available |
| Vapor Pressure |
: |
Not available |
| Viscosity |
: |
Not available |
| Volatile Organic Compounds |
: |
Not available |
| Water/Oil Distribution Coefficient |
: |
Not available |
| Weight Per Gallon |
: |
Not available |
Additional Information:
Lower explosion limit = 30 g/m3
Minimum ignition energy <10 mJ
Kst = 341 bar x m/s
Section 10
| STABILITY AND REACTIVITY |
| Stability |
: |
Stable under normal conditions of handling and use |
| Conditions to avoid |
: |
None |
| Incompatibilities with Other Materials |
: |
Strong oxidizers |
| Hazardous Decomposition Products |
: |
Thermal decomposition may produce the following:
Carbon monoxide and carbon dioxide |
| Hazardous Polymerization |
: |
Will not occur |
| Conditions to Avoid |
: |
None |
Section 11
| TOXICOLOGICAL INFORMATION |
VALUE
(LD50 OR LC50) |
ANIMAL |
ROUTES |
COMPONENTS |
| >7,940 mg/kg |
Rabbit |
Acute Dermal |
Phenol, 4,4'-butylidenebis [2-(1,1-dimethylethyl)-
5-methyl-] |
| > 7,940 mg/kg |
Rat |
Acute Oral |
Phenol, 4,4'-butylidenebis [2-(1,1-dimethylethyl)-5-methyl-] |
| Toxicological Information: |
The toxicological properties of this material have not been fully
determined.
An LDLo in rats for this material has been established at 17 g/kg.
The eye irritation data in rabbits
has been judged slightly irritating (3 of 110). The skin irritation data in rabbits
has been judged non-irritating (0 of 110). A human patch test using 51 subjects
did not produce sensitization.
This material did not produce an increase in unscheduled
DNA syntheses (UDS) in rat hepatocytes, did not produce chromosomal aberrations
in Chinese hamster ovary (CHO) cells in the presence or absence of
S-9 metabolic activation, and did not produce mutagenicity in the Ames assay using Salmonella and Saccharomyces
indicator organisms either in the presence or absence of metabolic activation.
Dietary levels of 0, 1,000,
2,500, 5,000 or 10,000 ppm administered to male and female rats for 4 weeks produced
no deaths or significant clinical signs. Decreased food consumption and body
weights were observed at 2,500, 5,000 and 10,000 ppm.
Gross histopathological evaluation revealed discolored livers and increased liver weights in both
sexes at all dose levels.
Microscopic evaluation revealed hepatocellular vacuolation (lipid accumulation).
Hepatocellular necrosis was also observed at the three highest dose levels. A no-observed-effect-level
(NOEL) was not identified in this study.
No deaths were observed in a subchronic 90-day feeding study at dose levels of
0, 100, 500 and 1,000 ppm in male and female rats. At the highest dose, reduced
body weights, food consumption, altered liver enzyme levels, increased liver weighs,
and microscopic liver and lymph node changes were observed. The mid-dose level
produced similar changes in serum liver enzyme levels, liver weights, and in live
and lymph node tissue. The no-observed-adverse-effect-level (NOAEL) was considered
to be 100 ppm.
Other acute and chronic health hazards, as well as target organs, are unknown.
As with all dusts, inhalation of air concentration levels above the PNOR may
cause irritation and adverse lung effects. |
Section 12
| ECOLOGICAL INFORMATION |
| Ecological Information |
: |
The following ecological information is
offered:
-LC50
in Bluegill (Lepomis macrochirus) (96H) >3,200 mg/L
-LC50 in Rainbow trout (Salmo
gairdneri) (96H) >3,200 mg/L
-LC50 in Fathead minnow (Pimephales promelas) (96H) >1,000
mg/L
-LC50 in Leuciscus idus (48H) >100 mg/L
-LC50 in Algae (Selenastrum capricornutum)
(96H) >1,000 mg/L
-LC50 in Daphnia magna (48H) = 16 mg/L
-This product has been determined to be non-toxic
to Leuciscus idus
-(48H) and no inhibition was seen to Pseudomonas putida.
-Not readily biodegradable.
-Avoid releasing to the environment. |
Section 13
| DISPOSAL CONSIDERATIONS |
| Dispose of waste at an approved chemical disposal
facility in compliance with all current Local, State/Province, Federal/Canadian laws
and regulations. |
Section 14
| TRANSPORT INFORMATION |
| U.S. DOT |
| Proper Shipping Name |
: |
Not regulated |
| Hazard Class |
: |
Not applicable |
| Packing Group |
: |
Not applicable |
| Special Provisions |
: |
Not applicable |
| Non-Bulk Packaging |
: |
Not applicable |
| Passenger Air/Rail Limit |
: |
Not applicable |
| Vessel Stowage |
: |
Not applicable |
| Reportable Quantity |
: |
Not applicable |
| ID Number |
: |
Not applicable |
| Labels |
: |
Not applicable |
| Packaging Exceptions |
: |
Not applicable |
| Bulk Packaging |
: |
Not applicable |
| Air Cargo Limit |
: |
Not applicable |
| Other Stowage |
: |
Not applicable |
| AIR - ICAO OR IATA |
| Proper Shipping Name |
: |
Not regulated |
| Hazard Class |
: |
Not applicable |
| Subsidiary Risk |
: |
Not applicable |
| Hazard Labels |
: |
Not applicable |
| Air Passenger Limit Per Package |
: |
Not applicable |
| Air Cargo Limit Per Package |
: |
Not applicable |
| ID Number |
: |
Not applicable |
| Packing Group |
: |
Not applicable |
| Packing Instructions |
: |
Not applicable |
| Packing Instruction - Cargo |
: |
Not applicable |
| Special Provisions Code |
: |
Not applicable |
| WATER - IMDG |
| Proper Shipping Name |
: |
Not regulated |
| Hazard Class |
: |
Not applicable |
| Packing Group |
: |
Not applicable |
| Medical First Aid Guide Code |
: |
Not applicable |
| ID Number |
: |
Not applicable |
| Subsidiary Risk |
: |
Not applicable |
Section 15
| REGULATORY INFORMATION |
| USA/Canada |
| U.S. Federal Regulations |
: |
The components of this product are either on the TSCA Inventory or exempt (i.e. impurities, a polymer complying with the exemption rule at 40 CFR 723.250) from the Inventory. |
| State Regulations |
: |
None known |
| International Regulations |
: |
This material (or each component) is listed on the following inventories:
Canada - DSL
EU - EINECS
Australia - AICS
Japan - ENCS
Korea - ECL
Philippines - PICCS
China - List I |
| Canadian WHMIS Hazard Class and Division |
: |
Not controlled |
| SARA Hazards |
: |
| Acute: |
No |
Chronic: |
Yes |
| Reactive: |
No |
Fire: |
No |
| Pressure: |
No |
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Section 16
| OTHER INFORMATION |
| NFPA Codes: |
| Health |
: |
NR |
Flammability |
: |
NR |
| Reactivity |
: |
NR |
Other |
: |
NR |
| HMIS Codes: |
* indicates chronic health hazard. |
| Health |
: |
1* |
Flammability |
: |
1 |
| Reactivity |
: |
0 |
Other |
: |
X |
| Label Statements |
: |
Not available |
|
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| Other Information |
: |
Abbreviations:
(L)
= Loose bulk density in g/ml
LOEC = Lowest observed effect concentration
MATC = Maximum acceptable toxicant concentration
NA = Not available
N/A = Not applicable
NL = Not limited
NOAEL = No observable adverse effect level
NOEC = No observed effect concentration
NOEL = No observable effect level
NR = Not rated
(P) = Packed bulk density in g/ml
PNOR = Particulates Not Otherwise Regulated
PNOS = Particulates Not Otherwise Specified
REL = Recommended exposure limit
TS = Trade secret |
Section 17
| ADDITIONAL INFORMATION |
Information on this form is furnished solely for
the purpose of compliance with OSHA's Hazard Communication Standard, 29CFR 1910.1200
and the Canadian Hazardous Products Act and associated Controlled Products Regulations
and shall not be used for any other purpose.
Revision Information:
Section II - Hazard designation
Section III - Chronic health hazards
Section XI - Toxicological information
Section XII - Ecological information
Section XV - SARA hazards
Section XVI - HMIS rating |
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