- Asbestos
- ASBESTOS, ACTINOLITE
- ASBESTOS, AMOSITE
- Asbestos, Anthophylite
- Asbestos, chrysotile
- Asbestos, crocidolite
- ASBESTOS, TREMOLITE
- 1200-13-12-Propanone,1-[(4-methylphenyl)thio]-
- 12001-31-9Quaternium 18-hectorite
- 1200133-34-1VCH-916
- 120013-39-01H-Inden-1-one,2,3-dihydro-5,6-dimethoxy-2-(4-piperidinylmethyl)-, hydrochloride (1:1)
- 120014-06-4Donepezil
- 120014-07-51H-Inden-1-one,2,3-dihydro-5,6-dimethoxy-2-[[1-(phenylmethyl)-4-piperidinyl]methylene]-
- 120014-30-45,6-Dimethoxy-2-(piperidin-4-yl)methylene-indan-1-one
- 120014-85-9Benzo[a]pyren-7-ol,7,8,9,10-tetrahydro-1-nitro-
- 120014-86-0Benzo[a]pyren-7-ol,7,8,9,10-tetrahydro-3-nitro-
- 12001-76-2Vitamin B
Hot Products
- 104987-11-3Tacrolimus
- 141-53-7Sodium formate
- 8001-54-5Quaternary ammonium compounds, alkylbenzyldimethyl, chlorides
- 9003-39-8Povidone
- 10161-34-9Trenbolone acetate
- 402957-28-2Telaprevir
- 68-19-9Cyanocobalamin
- 7631-86-9Silicon dioxide
- 302-79-4Tretinoin
- 77-92-9Citric acid
|
Basic Information |
|
Post buying leads |
|
Suppliers |
| Name |
Asbestos, chrysotile |
EINECS | N/A | |
| CAS No. | 12001-29-5 | Density | g/cm3 | |
| PSA | 188.05000 | LogP | -2.65270 | |
| Solubility | N/A | Melting Point |
800-850 °C |
|
| Formula | H4O4 Si . 1/2 H2 O . 3/2 Mg | Boiling Point | °Cat760mmHg | |
| Molecular Weight | 277.11236 | Flash Point | °C | |
| Transport Information | N/A | Appearance | N/A | |
| Safety | Confirmed human carcinogen producing tumors of the lung. Human mutation data reported. Poison by intraperitoneal route. Human systemic effects by inhalation: lung fibrosis, dyspnea, and cough. | |||
Analytical Methods: | For occupational chemical analysis use NIOSH: Fibers, 7400; Asbestos Fibers, 7402. |
Risk Codes | N/A | |
| Molecular Structure |
|
Hazard Symbols | N/A | |
| Synonyms |
Chrysotile(8CI); Chrysotile (H4Mg3(Si2O9)); Metaxite; Serpentine chrysotile |
Asbestos, chrysotile Chemical Properties
Molecular Formula: H4Mg3O9Si2
Molar mass: 277.1124 g/mol
Water solubility: Insoluble
Product categories: Fibers/Asbestos
Structure of Asbestos, chrysotile (12001-29-5):
.png)
H-Bond Donor: 3
H-Bond Acceptor: 9
Systematic Name: Trimagnesium hydroxy-trioxido-silane hydrate
SMILES: [Mg+2].[Mg+2].[Mg+2].[O-][Si]([O-])([O-])O.[O-][Si]([O-])([O-])O.O
InChI: InChI=1/3Mg.2HO4Si.H2O/c;;;2*1-5(2,3)4;/h;;;2*1H;1H2/q3*+2;2*-3;
InChIKey: CWBIFDGMOSWLRQ-UHFFFAOYAE
Std. InChI: InChI=1S/3Mg.2HO4Si.H2O/c;;;2*1-5(2,3)4;/h;;;2*1H;1H2/q3*+2;2*-3;
Std. InChIKey: CWBIFDGMOSWLRQ-UHFFFAOYSA-N
Asbestos, chrysotile Uses
Asbestos, chrysotile (12001-29-5) is used as a heat resistant material, in furnace bricks, cement, and brake linings.
Asbestos, chrysotile Toxicity Data With Reference
| 1. | oms-hmn:fbr 10 mg/L | MUREAV Mutation Research. 116 (1983),369. | ||
| 2. | oms-ham:ovr 10 mg/L | MUREAV Mutation Research. 116 (1983),369. | ||
| 3. | ihl-man TCLo:400 mppcf/1Y-C:CAR,PUL | AEHLAU Archives of Environmental Health. 28 (1974),61. | ||
| 4. | ihl-hmn TCLo:2.8 fibers/cc/5Y:PUL | ENVRAL Environmental Research. 23 (1980),292. | ||
| 5. | ipr-rat LDLo:300 mg/kg | AJPAA4 American Journal of Pathology. 70 (1973),291. |
Asbestos, chrysotile Consensus Reports
NTP 10th Report on Carcinogens. IARC Cancer Review: Human Sufficient Evidence IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man . 2 (1973),p. 17.(World Health Organization, Internation Agency for Research on Cancer,Lyon, France.: ) (Single copies can be ordered from WHO Publications Centre U.S.A., 49 Sheridan Avenue, Albany, NY 12210) ; Animal Sufficient Evidence IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man . 2 (1973),p. 17.(World Health Organization, Internation Agency for Research on Cancer,Lyon, France.: ) (Single copies can be ordered from WHO Publications Centre U.S.A., 49 Sheridan Avenue, Albany, NY 12210) . NTP Carcinogenesis Studies (feed); Some Evidence: rat NTPTR* National Toxicology Program Technical Report Series. (Research Triangle Park, NC 27709) No. NTP-TR-295,85 . . EPA Genetic Toxicology Program.
Asbestos, chrysotile Safety Profile
Confirmed human carcinogen producing tumors of the lung. Human mutation data reported. Poison by intraperitoneal route. Human systemic effects by inhalation: lung fibrosis, dyspnea, and cough.
Asbestos, chrysotile Standards and Recommendations
OSHA PEL: TWA 2 million fibers/m3; CL 10 million fibers/m3; Cancer Hazard
ACGIH TLV: TWA 0.1 fibers/cc; Confirmed Human Carcinogen
DFG MAK: DFG TRK: (Fine dust particles that are able to reach the alveolar area of the lung) 1 × 106 fibers/m3 (0.05 mg/m3), applicable when there is more than 2.5% asbestos in the dust
NIOSH REL: (asbestos): 0.1 fb/cc in a 400 L air sample
DOT Classification: 9; Label: CLASS 9
Asbestos, chrysotile Analytical Methods
For occupational chemical analysis use NIOSH: Fibers, 7400; Asbestos Fibers, 7402.
Asbestos, chrysotile Specification
Asbestos, chrysotile (12001-29-5), a slender, fine, flaxy fiber, also can be called Magnesium hydrogen orthosilicate hydrate (3:2:1) ; Antigorite ; Chrysotile ; and White asbestos .Long term occupational exposure to the dust can result in lung cancer. It is resistant to fire and most solvents. The primary hazard is the threat to the environment.
What can I do for you?
Get Best Price
