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870-72-4

870-72-4 structure
870-72-4 structure

Name Formaldehyde Sodium Bisulfite
Synonyms 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
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)

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)
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

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870-72-4 structure

870-72-4

Literature: Tetrahedron, , vol. 40, # 10 p. 1855 - 1856

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870-72-4 structure

870-72-4

Literature: Journal of the Chemical Society. Perkin Transactions 2, , # 5 p. 941 - 946

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870-72-4 structure

870-72-4

Literature: Phosphorus and Sulfur and the Related Elements, , vol. 11, p. 295 - 302

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870-72-4 structure

870-72-4

Literature: Phosphorus and Sulfur and the Related Elements, , vol. 11, p. 295 - 302

~%

870-72-4 structure

870-72-4

Literature: Phosphorus and Sulfur and the Related Elements, , vol. 11, p. 295 - 302

~%

870-72-4 structure

870-72-4

Literature: Phosphorus and Sulfur and the Related Elements, , vol. 11, p. 295 - 302

~%

870-72-4 structure

870-72-4

Literature: Phosphorus and Sulfur and the Related Elements, , vol. 11, p. 295 - 302

~%

870-72-4 structure

870-72-4

Literature: Phosphorus and Sulfur and the Related Elements, , vol. 11, p. 295 - 302
HS Code 2942000000