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wanggenlin

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[交流] 1,2-戊二醇 MSDS

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1,2-戊二醇 MSDS
MSDS (Material Safety Data Sheet)即化学品安全说明书

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1楼 2009-10-18 21:01:49

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分子式　(CH3)2C(CH2OH)2
　　性质　白色结晶固体，无臭，具有吸湿性。熔点124～130℃。沸点210℃。密度（21℃）1.06g/cm3。闪点129℃。自燃点399℃。升华温度210℃。易溶于水、低级醇、低级酮、醚和芳烃化合物等。
　　用途　主要用于制造树脂、增塑剂和表面活性剂
　　毒性　低毒。大鼠经口LD50≥6400mg/kg。小鼠经口LD50为3200～6400mg/kg。对皮肤刺激性小。但大量饮用会刺激中枢神经，引起呕吐、疲倦、昏睡、呼吸困难、震颤、肾脏充血和出血、肝脏脂肪病变、闭尿、支气管炎和肺炎等症状，严重者甚至导致死亡。
　包装储运　采用镀锌铁桶包装，每桶25kg。贮存于阴凉、通风处，防晒、防热、防潮。按一般化学品规定贮运。

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7楼2009-10-25 15:55:50

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liuxianlin

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Material Safety Data Sheet
2,2-Dimethyl-1,3-propanediol, 99%
Section 1 - Chemical Product and Company Identification
MSDS Name: 2,2-Dimethyl-1,3-propanediol, 99%
Synonyms: Neopentyl glycol
Company Identification:
Section 2 - Composition, Information on Ingredients
CAS# Chemical Name: % EINECS#
126-30-7 2,2-Dimethyl-1,3-propanediol 99% 204-781-0
Hazard Symbols: XI
Risk Phrases: 41
Section 3 - Hazards Identification
EMERGENCY OVERVIEW
Risk of serious damage to eyes.Moisture sensitive.
Potential Health Effects
Eye: Causes redness and pain. May cause eye irritation and possible damage.
Skin: May cause skin irritation. Causes redness and pain.
Ingestion: May cause irritation of the digestive tract.
Inhalation: May cause respiratory tract irritation. The toxicological properties of this substance have not been fully investigated.
Chronic:
Section 4 - First Aid Measures
Eyes: Immediately flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid immediately.
Skin: Get medical aid. Flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes.
Ingestion: Get medical aid. Wash mouth out with water.
Inhalation: Remove from exposure and move to fresh air immediately. Get medical aid.
Notes to Physician:
Section 5 - Fire Fighting Measures
General Information: As in any fire, wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. This material in sufficient quantity and reduced particle size is capable of creating a dust explosion.
Extinguishing Media: Use water spray, dry chemical, carbon dioxide, or chemical foam.
Section 6 - Accidental Release Measures
General Information: Use proper personal protective equipment as indicated in Section 8.
Spills/Leaks: Vacuum or sweep up material and place into a suitable disposal container. Avoid generating dusty conditions.
Section 7 - Handling and Storage
Handling: Avoid breathing dust, vapor, mist, or gas. Avoid contact with skin and eyes.
Storage: Store in a cool, dry place. Store in a tightly closed container.
Section 8 - Exposure Controls, Personal Protection
Engineering Controls:
Use adequate ventilation to keep airborne concentrations low.
Exposure Limits
CAS# 126-30-7:
Personal Protective Equipment
Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166.
Skin: Wear appropriate protective gloves to prevent skin exposure.
Clothing: Wear appropriate protective clothing to prevent skin exposure.
Respirators: Follow the OSHA respirator regulations found in 29 CFR 1910.134 or European Standard EN 149. Use a NIOSH/MSHA or European Standard EN 149 approved respirator if exposure limits are exceeded or if irritation or other symptoms are experienced.

Section 9 - Physical and Chemical Properties
Physical State: Chunks
Color: white crystalline chunks
Odor: Not available
pH: Not available
Vapor Pressure: 1 mm Hg @ 65 deg C
Viscosity: mPas 150C deg C
Boiling Point: 208 deg C @ 760.00mm Hg ( 406.40°F)
Freezing/Melting Point: 123 - 127 deg C
Autoignition Temperature: 375 deg C ( 707.00 deg F)
Flash Point: 107 deg C ( 224.60 deg F)
Explosion Limits: Lower: 1.40 vol %
Explosion Limits: Upper: 18.80 vol %
Decomposition Temperature: Not available
Solubility in water: freely soluble in alcohol and ether
Specific Gravity/Density: 1.0600g/cm3
Molecular Formula: HOCH2C(CH3)2CH2OH
Molecular Weight: 104.15
Section 10 - Stability and Reactivity
Chemical Stability: Stable under normal temperatures and pressures.
Conditions to Avoid: Incompatible materials, exposure to moist air or water.
Incompatibilities with Other Materials Oxidizing agents, acid chlorides, acid anhydrides.
Hazardous Decomposition Products Carbon monoxide, carbon dioxide.
Hazardous Polymerization Will not occur.
Section 11 - Toxicological Information
RTECS#: CAS# 126-30-7: TY5775000

LD50/LC50: RTECS: Not available. Other: Oral, rat: LD50 > 6400 mg/kg
Carcinogenicity: 2,2-Dimethyl-1,3-propanediol - Not listed as a carcinogen by ACGIH, IARC, NTP, or CA Prop 65.

Other: The toxicological properties have not been fully investigated. See actual entry in RTECS for complete information. Mutagenicity: Ames-test: negative.
Section 12 - Ecological Information
Ecotoxicity: Fish: Leuciscus idus: EC/LC50: > 500 mg/l; 48 h
Daphnia: EC/LC50: > 500 mg/l; 48 h;
Algae: EC/LC50: > 500 mg/l; 72 h;

Section 13 - Disposal Considerations
Dispose of in a manner consistent with federal, state, and local regulations.
Section 14 - Transport Information

IATA  IMO  RID/ADR
Shipping Name:  Not available  Not available  Not available
Hazard Class:
UN Number:
Packing Group:

Section 15 - Regulatory Information
European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: XI
Risk Phrases:
R 41 Risk of serious damage to eyes.

Safety Phrases:
S 26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S 39 Wear eye/face protection.

WGK (Water Danger/Protection)
CAS# 126-30-7: 1

Canada
CAS# 126-30-7 is listed on Canada's DSL List

US Federal
TSCA
CAS# 126-30-7 is listed on the TSCA Inventory.

Section 16 - Other Information
MSDS Creation Date: 9/13/1996
Revision #1 Date 10/24/2000

Revisions were made in Sections: General revision.

The information above is believed to be accurate and represents the best information currently available to us. However, we make no warranty of merchantibility or any other warranty, express or implied, with respect to such information, and we assume no liability resulting from its use. Users should make their own investigations to determine the suitability of the information for their particular purposes. In no event shall the company be liable for any claims, losses, or damages of any third party or for lost profits or any special, indirect, incidental, consequential, or exemplary damages howsoever arising, even if the company has been advised of the possibility of such damages.

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2楼2009-10-18 21:16:14

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