Sodium hydroxymethanesulphinate

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Sodium hydroxymethanesulphinate

Product Name: Sodium hydroxymethanesulphinate
CAS No.: 149-44-0
Chemical Name: Sodium hydroxymethanesulphinate
Synonyms: RONGALITE;SODIUM FORMALDEHYDE SULFOXYLATE;SODIUM HYDROXYMETHANESULFINATE;RONGALITE C;SODIUM FORMALDEHYDESULFOXALATE;Natriumhydroxymethansulfinat;Sodiumbisulfoxylateformaldehyde;Sodium hydroxymethanesulfinate hydrate;HYDROXYMETHANESULFINIC ACID SODIUM SALT;aldanil
CBNumber: CB8773339
Molecular Formula: CH3NaO3S
Formula Weight: 118.09
MOL File: 149-44-0.mol

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Sodium hydroxymethanesulphinate Property

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

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Safety

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

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

H341Suspected of causing genetic defects

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P405Store locked up.

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N-Bromosuccinimide Price

TCI Chemical

Product number: R0053
Product name: Sodium Hydroxymethanesulfinate Dihydrate
Purity: >97.0%(T)
Packaging: 500g
Price: $28
Updated: 2022/04/27

Alfa Aesar

Product number: A15731
Product name: Hydroxymethanesulfinic acid sodium salt hydrate, tech 85%, cont. up to 5% sodium sulfite (dry wt.)
Packaging: 500g
Price: $30.65
Updated: 2024/03/01

Alfa Aesar

Product number: A15731
Product name: Hydroxymethanesulfinic acid sodium salt hydrate, tech 85%, cont. up to 5% sodium sulfite (dry wt.)
Packaging: 2500g
Price: $118.65
Updated: 2024/03/01

TRC

Product number: S634953
Product name: Sodium hydroxymethanesulfinate hydrate
Packaging: 10g
Price: $135
Updated: 2021/12/16

Usbiological

Product number: 279673
Product name: Sodium hydroxymethanesulfinate hydrate
Packaging: 250g
Price: $319
Updated: 2021/12/16

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Sodium hydroxymethanesulphinate Chemical Properties,Usage,Production

Chemical Properties

white solid; used as stripping and discharge agent for textiles [HAW93]

Chemical Properties

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

Uses

Pharmaceutic aid (preservative).

Uses

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.

Production Methods

Sodium formaldehyde sulfoxylate is manufactured from sodium dithionate and formaldehyde in water.

Flammability and Explosibility

Non flammable

Pharmaceutical Applications

Sodium formaldehyde sulfoxylate is a water-soluble antioxidant and is generally used as the dihydrate. It is used in the formulation of injection products at a level of up to 0.1% w/v in the final preparation administered to the patient.

Safety

The toxicological properties of sodium formaldehyde sulfoxylate have not been fully investigated. However, it is used in the formulation of injection products at a level to 0.1% w/v in the final preparation administered to the patient.
Sodium formaldehyde sulfoxylate is moderately toxic by ingestion, and when heated to decomposition it emits toxic fumes of sulfur dioxide and sodium oxide.
LD50 (mouse, oral): 4 g/kg
LD50 (rat, IP): >2 g/kg
LD50 (rat, oral): >2 g/kg

storage

Store in well-closed, light-resistant containers at controlled room temperature (15–30℃).

Purification Methods

It crystallises from H2O as the dihydrate and decomposes at higher temperatures. Store it in a closed container in a cool place. It is insoluble in EtOH and Et2O and is a good reducing agent. [X-ray structure: Tuter J Chem Soc 3064 1955.] Note that this compound {HOCH2SO2Na} should not be confused with formaldehyde sodium bisulfite adduct {HOCH2SO3Na} from which it is prepared by reduction with Zn. [Beilstein 1 IV 3052.]

Incompatibilities

Sodium formaldehyde sulfoxylate is incompatible with strong oxidizing agents; it is decomposed by dilute acid.

Regulatory Status

Included in the FDA Inactive Ingredients Database (parenteral products up to 0.1% via the IM, IV, and SC routes). Included in the Canadian List of Acceptable Non-medicinal Ingredients.

Sodium hydroxymethanesulphinate Preparation Products And Raw materials

Raw materials

ZINC ZINC HYDROSULFITE Sulfur dioxide Formaldehyde Zinc hydroxide Sodium hydroxide

Preparation Products

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View Lastest Price from Sodium hydroxymethanesulphinate manufacturers

Henan Fengda Chemical Co., Ltd

Product: Sodium hydroxymethanesulphinate 149-44-0
Price: US $10.00-2.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: g-kg-tons, free sample is available
Release date: 2024-04-28

Ouhuang Engineering Materials (Hubei) Co., Ltd

Product: Sodium hydroxymethanesulfinate 149-44-0
Price: US $1.00/KG
Min. Order: 1KG
Purity: 99.91%
Supply Ability: 200000
Release date: 2024-04-24

Hebei Saisier Technology Co., LTD

Product: Sodium hydroxymethanesulphinate 149-44-0
Price: US $6.00/KG
Min. Order: 1KG
Purity: More than 99%
Supply Ability: 2000KG/Month
Release date: 2024-04-22

149-44-0, Sodium hydroxymethanesulphinateRelated Search:

Methyl Orange Methylprednisolone Sodium lauryl sulfoacetate GLUTARALDEHYDE SODIUM BISULFITE ADDITION COMPOUND CHLOROACETALDEHYDE SODIUM BISULFITE SUCCINALDEHYDE SODIUM BISULFITE Sodium 4-chloro-1-hydroxybutanesulfonate SODIUM 2-HYDROXY-6-METHOXY-1,2,3,4-TETRAHYDRO-NAPHTHALENE-2-SULFONATE Formaldehyde sodium bisulfite ACETALDEHYDE SODIUM BISULFITE GLYOXAL SODIUM BISULFITE Sodium hydroxymethanesulphinate ACETONE SODIUM BISULFITE Sodium dithionite RONGALITE,RONGALITE C,RONGALITE(TM),RONGALITE DIHYDRATE Sodium bisulfate monohydrate Sodium bisulfate M-TOLUALDEHYDE, SODIUM BISULFITE Sodium Hydroxymethanesulfinate

Formaldehyde Sodium Sulfoxylate Hydroxymethanesulfinic Acid Sodium Salt Rongalite

aldanil

discolite

formaldehydehydrosulfite

formaldehydesodiumbisulfiteadduct

formaldehydesulfoxylicacidsodiumsalt

formapon

formopan

hydrolit

hydrosulfiteawc

hydroxy-methanesulfinicacimonosodiumsalt

Methanesulfinicacid,hydroxy-,monosodiumsalt

oxymethansulfinsaeurennatrium

rongalitc

Sodiumbisulfoxylateformaldehyde

sodiummethanalsulfoxylate

SodiuM hydroxyMethanesulfinate hydrate >=98.0% (RT)

Sodium hydroxymethanesulfinate monohydrate

Sodium hydroxymethanesulfinate hydrate

Synonym Hydroxymethanesulfinic acid sodium salt

sodium hydroxymethanesulphinate

SFS - POWDER

SFS - RICE GRADE

Sodium Formaldehyde Sulfoxylate, Chip Grade

Sodium Formaldehyde Sulfoxylate, Pea Grade

Sodium Formaldehyde Sulfoxylate, Powder Grade

Sodium Formaldehyde Sulfoxylate, Rice Grade

HydroxyMethanesulfinic acid sodiuM salt hydrate, tech 85%, cont. up to 5% sodiuM sulfite (dry wt.)

Hydro AWC

SODIUMSULPHOXYLATEFORMALDEHYDE

FORMOPON

FORMOSUL

Natriumhydroxymethansulfinat

sodium sulfoxylate formaldehyde：sodium fornaldehyde sulfoxylate

Hydroxymethanesulfinic acid sodium salt, RongalitTM, Sodium formaldehyde sulfoxylate hydrate

Hydroxymethanesulfinic acid sodium salt hydrate, 95% (dry wt.), cont, up to 5% sodium sulfite

Rongalit dihydrate

SodiuM HydroxyMethanesulfinate&nbsp

Sodium hydroxymethanesulfinate 95%

sodium hydroxymethanesulfinate CH3O3S.Na

sodiumoxymethanesulfinicacid

HYDROXYMETHANESULFINIC ACID SODIUM SALT

FORMALDEHYDE SODIUM SULFOXYLATE

RONGALITE

RONGALITE C

SODIUM SULFOXYLATE FORMALDEHYDE

SODIUM FORMALDEHYDESULFOXALATE

SODIUM FORMALDEHYDE SULFOXYLATE

SODIUM HYDROXYMETHANESULFINATE

hydroxylmethanefinic acid Na salt

Sodium sulfinomethanolate

Methanesulfinic acid, 1-hydroxy-, sodium salt (1:1)

Sodium Hydroxymethanesulfinate Dihydrate&gt

Sodium HydroxymethanesuL

Sodium hydroxymethanesulphinate ISO 9001：2015 REACH

Sodium hydroxymethanesulphinate，97%

Sodium Formaldehyde Sulfoxylate Hydrate (Rongalite) ExiPlus, Multi-Compendial, 98%

Sodium Formaldehyde Sulfoxylate Hydrate (Rongalite) pure, 98%