谁能提供新戊二醇的MSDS? 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. 查看更多
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