Introduction：Basic information about CAS 13780-03-5|Calcium bisulfite, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | Calcium bisulfite |
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| CAS Number | 13780-03-5 | Molecular Weight | 234.21900 |
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| Density | 1.06(15ºC) | Boiling Point | / |
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| Molecular Formula | CaH2O8S2 | Melting Point | 201.5-203 °C(lit.) |
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| MSDS | / | Flash Point | / |
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Names
| Name | calcium,hydrogen sulfite |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.06(15ºC) |
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| Melting Point | 201.5-203 °C(lit.) |
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| Molecular Formula | CaH2O8S2 |
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| Molecular Weight | 234.21900 |
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| Exact Mass | 233.88200 |
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| PSA | 171.62000 |
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| LogP | 0.17080 |
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| InChIKey | LVGQIQHJMRUCRM-UHFFFAOYSA-L |
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| SMILES | O=S([O-])O.O=S([O-])O.[Ca+2] |
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Toxicological Information
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 DATAACUTE 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)
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Safety Information
| Hazard Codes | Xi |
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| Risk Phrases | R36/37/38:Irritating to eyes, respiratory system and skin . |
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| Safety Phrases | S26-S36/37/39 |
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| WGK Germany | 3 |
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| RTECS | CB6496000 |
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Synonyms
| EINECS 237-423-7 |
| Calcium hydrogen sulfite |
| Calcium bisulfite,solution |
| CALCIUM BISULFITE |
| Calcium bisulphite |
| UN1923 |
| Sulfurous acid,calcium salt (2:1) |
| Calcium hydrogensulphite |
