Sodium formaldehyde bisulfite
Suppliers
Names
[ CAS No. ]:
870-72-4
[ Name ]:
Sodium formaldehyde bisulfite
[Synonym ]:
Formaldehyde-sodium bisulfite adduct
MFCD00044664
Sodium formaldehyde bisulfite
Methanesulfonic acid, 1-hydroxy-, sodium salt (1:1)
Sodium hydroxymethanesulfonate
EINECS 212-800-9
Hydroxymethanesulfonate, sodium salt
PS
PN
Hydroxymethanesulfonic acid monosodium salt
Sodium hydroxymethanesulphonate
Chemical & Physical Properties
[ Boiling Point ]:
184ºC
[ Melting Point ]:
200 °C (dec.)(lit.)
[ Molecular Formula ]:
CH3NaO4S
[ Molecular Weight ]:
134.087
[ Flash Point ]:
184 °C
[ Exact Mass ]:
133.964981
[ PSA ]:
85.81000
[ Storage condition ]:
-20°C
[ Water Solubility ]:
800 g/L (20 ºC)
MSDS
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- PB2200000
- CHEMICAL NAME :
- Methanesulfonic acid, hydroxy-, sodium salt
- CAS REGISTRY NUMBER :
- 870-72-4
- LAST UPDATED :
- 199710
- DATA ITEMS CITED :
- 5
- MOLECULAR FORMULA :
- C-H3-O4-S.Na
- MOLECULAR WEIGHT :
- 134.09
- WISWESSER LINE NOTATION :
- WSQ1Q &-NA-
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 3200 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- KODAK* Kodak Company Reports. (343 State St., Rochester, NY 14650) Volume(issue)/page/year: 21MAY1971 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - M1541 No. of Facilities: 3759 (estimated) No. of Industries: 35 No. of Occupations: 19 No. of Employees: 13847 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - M1541 No. of Facilities: 12458 (estimated) No. of Industries: 56 No. of Occupations: 45 No. of Employees: 67397 (estimated) No. of Female Employees: 13233 (estimated)
Safety Information
[ Personal Protective Equipment ]:
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
[ Hazard Codes ]:
Xi
[ Risk Phrases ]:
R36/37/38
[ Safety Phrases ]:
S24/25
[ RIDADR ]:
NONH for all modes of transport
[ WGK Germany ]:
1
[ RTECS ]:
PB2200000
[ HS Code ]:
2942000000
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2942000000
Articles
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A rapid and accurate method for measuring low part-per-million levels of free and reversibly-bound sulfites in selected foods by using high-performance liquid chromatography (HPLC) with fluorometric d...
Chemosphere 51(3) , 175-9, (2003)
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