Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Calcium bisulfite
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang

13780-03-5

13780-03-5 structure

13780-03-5 structure

Name: Calcium bisulfite
Chemical Name: calcium,hydrogen sulfite
CAS Number: 13780-03-5
Molecular Formula: CaH₂O₈S₂
Molecular Weight: 234.21900
Catalog: Inorganic chemical industry Inorganic salt Metal sulfides and sulfates
Create Date: 2018-08-17 00:31:30
Modify Date: 2024-01-11 18:28:25

Name	calcium,hydrogen sulfite
Synonyms	EINECS 237-423-7 Calcium hydrogen sulfite Calcium bisulfite,solution CALCIUM BISULFITE Calcium bisulphite UN1923 Sulfurous acid,calcium salt (2:1) Calcium hydrogensulphite

Density	1.06(15ºC)
Melting Point	201.5-203 °C(lit.)
Molecular Formula	CaH₂O₈S₂
Molecular Weight	234.21900
Exact Mass	233.88200
PSA	171.62000
LogP	0.17080

CHEMICAL IDENTIFICATION

RTECS NUMBER :: EV9294500

CHEMICAL NAME :: Calcium bisulfite

CAS REGISTRY NUMBER :: 13780-03-5

LAST UPDATED :: 199701

DATA ITEMS CITED :: 3

MOLECULAR FORMULA :: Ca.2H2-O3-S

MOLECULAR WEIGHT :: 204.24

WISWESSER LINE NOTATION :: .CA..S-O3-H

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: Standard Draize test

ROUTE OF EXPOSURE :: Administration into the eye

SPECIES OBSERVED :: Rodent - rabbit

REFERENCE :: AMIHAB AMA Archives of Industrial Health. (Chicago, IL) V.11-21, 1955-60. For publisher information, see AEHLAU. Volume(issue)/page/year: 14,265,1956 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - A1033 No. of Facilities: 85 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 256 (estimated)

Hazard Codes	Xi
Risk Phrases	R36/37/38:Irritating to eyes, respiratory system and skin .
Safety Phrases	S26-S36/37/39
WGK Germany	3
RTECS	CB6496000