sodium formaldehyde sulfoxylate hydrate 45% extrapure

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Two white plastic chemical containers with black lids, labeled "Chemnovato." The left contains Magnesium Sulphate, and the right contains Acetyl Salicylic Acid, both on a gray background.

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Six brown glass bottles of varying sizes with white labels and black or white caps, containing Trichloroacetic Acid 99% AR from Chemoxy, are arranged in a row on a gray background.

Two brown glass bottles labeled "Chloroform 99.8% for HPLC" with hazard symbols, placed side by side on a neutral gray background.

Three dark brown bottles with red caps and Chemnovatic labels contain hydrochloric acid, nitric acid, and sulfuric acid, arranged side by side on a gray background.

Specification

Description

CAS	149-44-0
Molecular Formula	CH3NaO3S.xH2O
Molecular Weight	154.09
Shelf Life	60 Months

Physical Properties
Physical State at 20 °C	Solid	Colour	White flakes
Odour	Odorless	pH Value	9.5 – 10.5
Melting Point/ Freezing Point [°C]	120 °C	Flash Point [°C]	> 100 °C
Solubility in Water [% weight]	50 g/l at 20 °C

Specifications
Appearance	White big flakes	Assay As So2 (Iodometric On Dried Basis)	45 – 55%
Clarity And Color of Solution	Clear and colorless	Alkalinity	Passes test
pH (2% Solution)	9.5 – 10.5	Sodium Sulphite (Na2So3)	Max 5%
Iron (Fe)	Max 0.001%	Sulphide (S)	Passes test
Loss On Drying (At 105°C)	Max 27%

Dangerous Goods Information
UN Number	–	DG Class	–

Safety Information & Hazard Symbols
Symbol	GHS08
Signal Word	Warning
Hazard Statement	H341
Precaution Statement	P281

sodium formaldehyde sulfoxylate hydrate 45% extrapure

$73.50

Size

UOM

Clear

SKU C02410-00500-HS Category Chemicals