Sodium hydroxymethanesulfonate
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Sodium hydroxymethanesulfonate
structure -
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CAS No:
870-72-4
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Formula:
CH4O4S.Na
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Chemical Name:
Sodium hydroxymethanesulfonate
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Synonyms:
Methanesulfonic acid,1-hydroxy-,sodium salt (1:1);Methanesulfonic acid,hydroxy-,monosodium salt;Methanesulfonic acid,hydroxy-,sodium salt;Formaldehyde,compd. with NaHSO3;Formaldehyde sulfite sodium salt;Sodium hydroxymethanesulfonate;Sodium formaldehyde bisulfite;Formaldehyde-sodium bisulfite adduct;Sodium hydroxymethylsulfonate;Monosodium hydroxymethanesulfonate;Hydroxymethanesulfonic acid sodium salt;Formaldehyde,compd. with monosodium sulfite;Formbis;133915-55-6;2053-10-3;2152-08-1;53743-83-2;57523-69-0;144233-13-6;180915-17-7;260368-63-6;1032191-55-1
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CAS No:
Sodium hydroxymethanesulfonate Basic Attributes
134.09
133.964981
212-800-9
I566KHA05F
DTXSID3027328
White solid
2942000000
Characteristics
85.8
-0.43780
White to almost white Powder
200 °C (dec.)(lit.)
Decomposes
184 °C
H2O: 800 g/L (20 ºC);soluble in methanol ... ethanol.
-20°C
A moderate explosion hazard when exposed to heat or flame. /Formaldehyde/
pKa= 6.92
Needles from water /Monohydrate/
Safety Information
NONH for all modes of transport
1
36/37/38
24/25
PB2200000
Stable under normal temperatures and pressures.
P261, P264, P271, P280, P302+P352, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P403+P233, P405, P501
H315
SRP: At the time of review, criteria for land treatment or burial (sanitary landfill) disposal practices are subject to significant revision. Prior to implementing land disposal of waste residue (including waste sludge), consult with environmental regulatory agencies for guidance on acceptable disposal practices.
|Warning|H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]|P261, P264, P271, P280, P302+P352, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P403+P233, P405, and P501|Aggregated GHS information provided by 56 companies from 5 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
A moderate explosion hazard when exposed to heat or flame. /Formaldehyde/
SRP: The scientific literature for the use of contact lenses in industry is conflicting. The benefit or detrimental effects of wearing contact lenses depend not only upon the substance, but also on factors including the form of the substance, characteristics and duration of the exposure, the uses of other eye protection equipment, and the hygiene of the lenses. However, there may be individual substances whose irritating or corrosive properties are such that the wearing of contact lenses would be harmful to the eye. In those specific cases, contact lenses should not be worn. In any event, the usual eye protection equipment should be worn even when contact lenses are in place.
A human skin and eye irritant. /Formaldehyde/
Drug Information
/SRP:/ Basic treatment: Establish a patent airway. Suction if necessary. Watch for signs of respiratory insufficiency and assist ventilations if needed. Administer oxygen by nonrebreather mask at 10 to 15 L/min. Monitor for pulmonary edema and treat if necessary ... . Monitor for shock and treat if necessary ... . Anticipate seizures and treat if necessary ... . For eye contamination, flush eyes immediately with water. Irrigate each eye continuously with normal saline during transport ... . Do not use emetics. For ingestion, rinse mouth and administer 5 ml/kg up to 200 ml of water for dilution if the patient can swallow, has a strong gag reflex, and does not drool ... . Cover skin burns with dry sterile dressings after decontamination ... . /Poison A and B/|/SRP:/ Advanced treatment: Consider orotracheal or nasotracheal intubation for airway control in the patient who is unconscious, has severe pulmonary edema, or is in respiratory arrest. Positive pressure ventilation techniques with a bag valve mask device may be beneficial. Monitor cardiac rhythm and treat arrhythmias as necessary ... . Start an IV with D5W /SRP: "To keep open", minimal flow rate/. Use lactated Ringer's if signs of hypovolemia are present. Watch for signs of fluid overload. Consider drug therapy for pulmonary edema ... . For hypotension with signs of hypovolemia, administer fluid cautiously. Watch for signs of fluid overload ... . Treat seizures with diazepam (Valium) ... . Use proparacaine hydrochloride to assist eye irrigation ... . /Poison A and B/
... If swallowed they may cause irritation of the stomach by liberating sulfurous acid. /Sulfites/
formaldehyde bisulfite
Sodium hydroxymethanesulfonate Use and Manufacturing
Distilled water and formaldehyde solution were added to the reaction pot, cooled to below 15 ℃, sodium bisulfite was added in batches under stirring, the temperature was controlled at 60-65 ℃ for 20 minutes, and the pH was controlled with sodium hydroxide solution to about 9. After the reaction is completed, hydrochloric acid is added to bring the pH to about 3. Activated charcoal was added for decolorization and filtration. After the filtrate was cooled, ethanol was added to precipitate a solid, which was left to stand, filtered the next day, washed with ethanol, and dried to obtain a finished product.
Formaldehyde Sodium Bisulfite is used in the preparation of oil-soluble sulfonate additives used in improving anticorrosive, dispersant and antioxygenic properties of lubricant oils. Also used in chemical reactions in the preparation of chiral salen Mn(III) catalysts or lignosulfonates as dispersant for gypsum paste.
Corrosion inhibitors and anti-scaling agents
Fuels and related products
100,000 - 500,000 lb|This is a high volume chemical with production exceeding 1 million pounds annually in the U.S.
Agriculture, forestry, fishing and hunting|Methanesulfonic acid, 1-hydroxy-, sodium salt (1:1): ACTIVE
Cosmetics -> Reducing
Computed Properties
Molecular Weight:134.09
Hydrogen Bond Donor Count:1
Hydrogen Bond Acceptor Count:4
Rotatable Bond Count:1
Exact Mass:133.96497403
Monoisotopic Mass:133.96497403
Topological Polar Surface Area:85.8
Heavy Atom Count:7
Complexity:108
Covalently-Bonded Unit Count:2
Compound Is Canonicalized:Yes
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