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CAS No 870-72-4 , Sodium formaldehyde bisulfite

  • Name: Sodium formaldehyde bisulfite
  • Synonyms: Hydroxymethanesulfonic acid monosodium salt; PN;Sodium formaldehyde bisulfite; Hydroxymethanesulfonic Acid Monosodium Salt;Sodium hydroxymethanesulphonate; sodium hydroxymethanesulphonate;
  • CAS Registry Number:
  • Melting Point: 200 ºC
  • Flash Point: 184 ºC
  • Water Solubility: 800 G/L (20 ºC)
  • Safety Statements: Moderately toxic by ingestion and intraperitoneal routes. When heated to decomposition it emits toxic fumes of SOx and Na2O. See also FORMALDEHYDE and SULFITES.
  • Flash Point: 184 ºC
  • EINECS: 212-800-9
  • Molecular Weight: 134.08
  • InChI: InChI=1/CH4O4S.Na/c2-1-6(3,4)5;/h2H,1H2,(H,3,4,5);/q;+1/p-1
  • Risk Statements: S24/25
  • Molecular Formula: CH3NaO4S
  • Molecular Structure:CAS No:870-72-4 Sodium formaldehyde bisulfite
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870-72-4 ?PN(Hydroxymethanesulfoic acid, monosodium salt) 870-72-4

  • PN(Hydroxymethanesulfoic acid, monosodium salt) Trade name:PN Chemical name:Hydroxymethanesulfoic acid, monosodium salt Sodium formaldehyde bisulfite Molecular formula:CH3NaO4S CAS No.:870-72-4 Assay:28%?99% Appearance:colorless and transparent liqui...
  • China Wuhan Excellent Voyage Chemical Co.,Ltd [Manufacturer]
  • Tel: 86-0-18771011039
  • Address: Room 4505, 5th Building, Vanke Hankou Legend Wuhan,China
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870-72-4 PN(Hydroxymethanesulfoic acid, monosodium salt) 870-72-4

  • PN(Hydroxymethanesulfoic acid, monosodium salt) Trade name:PN Chemical name:Hydroxymethanesulfoic acid, monosodium salt Sodium formaldehyde bisulfite Molecular formula:CH3NaO4S CAS No.:870-72-4 Assay:28%?99% Appearance:colorless and transparent liqui...
  • Min. Order: 1000
  • China Wuhan Excellent Voyage Chemical Co.,Ltd [Trading Company]
  • Tel: 86-027-63376591
  • Address: 5th Building, Vanke Hankou Legend, Wuhan City, Hubei P.R.C China wuhan,HubeiChina
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870-72-4 Hydroxymethanesulfoic acid, monosodium salt (PN)

  • Hydroxymethanesulfoic acid, monosodium salt (PN) CAS No.:870-72-4 Trade name PN Chemical name Hydroxymethanesulfoic acid, monosodium salt Molecular formula CH3NaO4S Assay 28% Appearance colorless and transparent liquid Application Leveling agent, bri...
  • Min. Order: 100
  • FOB Price: USDfalse - false /
  • China Wuhan Bright Chemical Co., Ltd [Manufacturer]
  • Tel: 86-27-85556253
  • Address: 9F-C11, Caishen Square, East Hankou Railway Station Wuhan,HubeiChina
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870-72-4 FORMALDEHYDE SODIUM BISULFITE ADDITION COMPOUND 95%

  • Hong kong Advanced Technology & Industrial Co., Ltd. [Manufacturer]
  • Tel: (852) 2390 2293/ (852) 2394 5546
  • Fax: (852) 2789 8314
  • Address: Unit B, 1/F., Cheong Shing Bldg.,
    17 Walnut St., Tai Kok Tsui, Kln,
    Hong Kong ,Hong kong
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870-72-4 PN nickel plating intermediate

  • PN Chemical name Sodium hydroxy methylene sulfonate Molecular formula CH3NaO4S Molecular weight 134.1 CAS No. 870-72-4 Characteristic: Appearance Colorless to yellowish clear liquid Assay(%) ≥24.0-28.0(UV) pH 3.0-6.0 Density 1.20-1.22 Concentration ...
  • Min. Order: 100
  • China WUHAN JADECHEM INTERNATIONAL TRADE CO.,LTD. [Manufacturer, Trading Company]
  • Tel: 86-27-83552071
  • Fax: 86-27-83553006
  • Address: Floor5th,Jadechem Building,Hanxing Industrial Park,Jianghan Economic Development Zone,Wuhan,Hubei,China Wuhan,HubeiChina

870-72-4 Hydroxymethanesulfonic acid monosodium salt

  • Hydroxymethanesulfonic acid monosodium salt
  • China Sunkingchem Pharmaceutical Co., Ltd. [Manufacturer]
  • Tel: +86-28-88007744
  • Fax: +86-28-85193812
  • Address: A-703, Gaofa Building, Jiuxing Road 6#, Hi-Tech Zone 610041, Chengdu, Sichuan, China.610041 ChengduCHINA Chengdu,China
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870-72-4 Sodium formaldehyde bisulfite, 95%

  • Sodium formaldehyde bisulfite, 95%
  • Belgium Alkemi [Manufacturer]
  • Tel: +32 9 340 49 49
  • Fax: +32 9 340 49 47
  • Address: Poststraat, 82 B-9160 Lokeren Belgium ,Belgium
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870-72-4 FORMALDEHYDE SODIUM BISULFITE ADDITION COMPOUND

  • FORMALDEHYDE SODIUM BISULFITE ADDITION COMPOUND, 95%
  • United States INTERNATIONAL LABORATORY LIMITED [Manufacturer]
  • Tel: ( 650 ) 278-9963
  • Fax: ( 650 ) 589-2786
  • Address: 1067 SNEATH LN SAN BRUNO CA 94066, USA SAN BRUNOUNITED STATES SAN BRUNO,United States
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870-72-4 Pn (Hydroxymethanesulfonic acid, monosodium salt)

  • Sodium hydroxymethanesulphonate Hydroxymethanesulfonic acid monosodium salt; PN Nickel Plating Chemical CAS No.: 870-72-4 Molecular formula: CH3NaO4S Appearance: Clear colorless liquid High Quality Prompt Delivery Free Sample Our Advantages: I). We h...
  • China No.498 Jianshe Ave, Wuhan,China [Manufacturer, Trading Company]
  • Tel: 86-27-83607103
  • Address: No.498 Jianshe Ave, Wuhan,China WUHAN,HubeiChina
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870-72-4 Hydroxymethanesulfonic Acid Monosodium Salt

  • United States Parchem Trading [Manufacturer]
  • Tel: 914.654.6800
  • Fax: 914.654.6899
  • Address: Parchem Trading Ltd.
    415 Huguenot Street
    New Rochelle, NY 10801 ,United States
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References of Sodium formaldehyde bisulfite
Title: Formaldehyde Sodium Bisulfite
CAS Registry Number: 870-72-4
CAS Name: Hydroxymethanesulfonic acid monosodium salt
Synonyms: sodium formaldehydebisulfite; methylolsulfonic acid sodium salt
Molecular Formula: CH3NaO4S
Molecular Weight: 134.09
Percent Composition: C 8.96%, H 2.26%, Na 17.15%, O 47.73%, S 23.91%
Line Formula: HOCH2SO3Na
Literature References: Prepn: Skrabal, Skrabal, Monatsh. Chem. 69, 17 (1936); Chhabria et al., DE 1173059 (1964 to Schill & Seilacher). Structure: Lauer, Langkammerer, J. Am. Chem. Soc. 57, 2360 (1935); Caughlan, Tartar, ibid. 63, 1266 (1941).
 
Derivative Type: Monohydrate
Properties: Needles from water. pK (25°): 6.92.
pKa: pK (25°): 6.92
 
Use: Fixing agent for keratin-containing fibers. Flotation of lead-zinc ores. Protecting color pictures exposed to high humidities against fading and staining.