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A15731 Hydroxymethanesulfinic acid sodium salt hydrate, tech 85%, cont. up to 5% sodium sulfite (dry wt.)

CAS Number
149-44-0
Synonyms
Sodium hydroxymethylsulfinate
Sodium formaldehydesulfoxylate

Stock No. Size Price ($) Quantity Availability
A15731-36 500g 27.80
A15731-0E 2500g 116.00
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Hydroxymethanesulfinic acid sodium salt hydrate, tech 85%, cont. up to 5% sodium sulfite (dry wt.)

MDL
MFCD00150598
EINECS
205-739-4

Chemical Properties

Formula
HOCH2SO2Na•xH2O
Formula Weight
118.09(anhy)
Melting point
64-68°
Storage & Sensitivity
Ambient temperatures.

GHS Hazard and Precautionary Statements

Hazard Statements: H315-H319-H335

Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Precautionary Statements: P261-P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+P313-P337+P313-P362-P501c

Avoid breathing dust/fume/gas/mist/vapours/spray. Wash face, hands and any exposed skin thoroughly after handling Use only outdoors or in a well-ventilated area. Wear protective gloves/protective clothing/eye protection/face protection. IF ON SKIN: Wash with plenty of soap and water. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Call a POISON CENTER or doctor/physician if you feel unwell. If skin irritation occurs: Get medical advice/attention. If eye irritation persists: Take off contaminated clothing and wash before reuse. Dispose of contents/ container to an approved waste disposal plant

Other References

Merck
14,8620
Beilstein
3630814
Harmonized Tariff Code
2930.90
TSCA
Yes
RTECS
PB0380000

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