CAS 7699-41-4|silicic acid

Introduction:Basic information about CAS 7699-41-4|silicic acid, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
Common Namesilicic acid
CAS Number7699-41-4Molecular Weight78.09960
Density/Boiling Point/
Molecular FormulaH2O3SiMelting Point1704℃
MSDSChineseUSAFlash Point/
Symbol
GHS07
Signal WordWarning

Names

Namemetasilicic acid
SynonymMore Synonyms

Chemical & Physical Properties

Melting Point1704℃
Molecular FormulaH2O3Si
Molecular Weight78.09960
Exact Mass77.97730
PSA57.53000
InChIKeyIJKVHSBPTUYDLN-UHFFFAOYSA-N
SMILESO=[Si](O)O

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
VV8850000
CHEMICAL NAME :
Silicic acid
CAS REGISTRY NUMBER :
7699-41-4
LAST UPDATED :
199701
DATA ITEMS CITED :
8
MOLECULAR FORMULA :
H2-O3-Si
MOLECULAR WEIGHT :
78.11
WISWESSER LINE NOTATION :
..H2.SI-O3

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
Standard Draize test
ROUTE OF EXPOSURE :
Administration into the eye
SPECIES OBSERVED :
Rodent - rabbit
TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
234 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value

MUTATION DATA

TYPE OF TEST :
DNA damage
TEST SYSTEM :
Mammal - species unspecified Lymphocyte
DOSE/DURATION :
500 mmol/L
REFERENCE :
MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 208,27,1988 *** REVIEWS *** IARC Cancer Review:Animal Inadequate Evidence IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 42,39,1987 IARC Cancer Review:Human Inadequate Evidence IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 42,39,1987 IARC Cancer Review:Group 3 IMSUDL IARC Monographs, Supplement. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) No.1- 1979- Volume(issue)/page/year: 7,341,1987

Safety Information

Symbol
GHS07
Signal WordWarning
Hazard StatementsH319-H335
Precautionary StatementsP261-P305 + P351 + P338
Personal Protective Equipmentdust mask type N95 (US);Eyeshields;Gloves
Hazard CodesXi
Risk PhrasesR36/37
Safety Phrases22-26-36
RIDADRNONH for all modes of transport
WGK Germany3
RTECSVV8853000
HS Code2842909090

Customs

HS Code2842909090

Articles23

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Synonyms

MFCD00054122
Silicic Acid Hydrate
EINECS 215-683-2
SILICIC ACID
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