Sodium hydroxymethanesulphinate CAS#149-44-0

CAS Number: 149-44-0
Chemical Formula: CH3NaO3S
Synonyms:

formaldehydesodiumbisulfiteadduct
formaldehydehydrosulfite
formaldehydesulfoxylicacidsodiumsalt

Appearance: White Powder

MOQ (Minimum Order Quantity): 1 FCL (Full Container Load)

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Product Details

Sodium hydroxymethanesulphinate CAS#149-44-0

When freshly prepared, sodium formaldehyde sulfoxylate occurs as white, odorless crystals, which quickly develop a characteristic garlic odor on standing.

Sodium hydroxymethanesulphinate Chemical Properties

Melting point	~120 °C (dec.)
density	1.744[at 20℃]
vapor pressure	0.003Pa at 20℃
Fp	>100℃
storage temp.	Inert atmosphere,Room Temperature
solubility	H2O: 50 mg/mL, clear, colorless
form	Solid
color	White to Off-White
Odor	Mild garlic odor
PH	9.5-10.5
Water Solubility	soluble H2O, alcohol [HAW93]
Merck	14,8620
Stability:	Stable. Incompatible with strong oxidizing agents.
Cosmetics Ingredients Functions	REDUCING
LogP	-3.4 at 22℃
EPA Substance Registry System	Sodium sulfoxylate formaldehyde (anhydrous) (149-44-0)

Safety Information

Hazard Codes	Xi,Xn
Risk Statements	36/37/38-68-31
Safety Statements	26-36-36/37
WGK Germany	1
RTECS	PB0380000
TSCA	TSCA listed
HS Code	2930909899
Hazardous Substances Data	149-44-0(Hazardous Substances Data)

Product Application of Sodium hydroxymethanesulphinate CAS#149-44-0

Sodium Hydroxymethanesulfinate Hydrate is the hydrated version of Sodium Hydroxymethanesulfinate (S634950), which is an organic reductant that is stable in alkaline enviroments but readily decomposes in acidic medium to produce a number of products, one of them being sulfur dioxide. Sodium hydroxymethanesulfinate is also used in conjunction with substituted anilines (e.g. p-Anisidine [A673505]) to synthesize anilinomethanesulfonates.

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