Sodium formaldehyde bisulfite

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

Click to get detail 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

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

Customs

[ HS Code ]: 2942000000

Articles

Improved production of 3-hydroxypropionaldehyde by complex formation with bisulfite during biotransformation of glycerol.

Biotechnol. Bioeng. 110(4) , 1243-8, (2013)

3-Hydroxypropionaldehyde (3HPA) is an important specialty chemical which can be produced from glycerol using resting cells of Lactobacillus reuteri. This biocatalytic route, however, suffers from subs...

Determination of free and reversibly-bound sulfite in selected foods by high-performance liquid chromatography with fluorometric detection.

J. AOAC Int. 91(1) , 98-102, (2008)

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...

Light-induced formation of hydroxyl radicals in fog waters determined by an authentic fog constituent, hydroxymethanesulfonate.

Chemosphere 51(3) , 175-9, (2003)

The determination of the photo-production rate of hydroxyl radical (OH) in atmospheric liquids is of fundamental importance to an understanding of atmospheric aquatic chemistry. Recently, several stud...