High quality of Sodium hydroxymethanesulfinate from China at HANGZHOU TONGGE ENERGY TECHNOLOGY CO., LTD. It is Anhydrous salt is more stable. But it gradually breaks down in humid air. It has strong reducibility at high temperature. Zinc disulfite is formed by mixing zinc powder and water into slurry, adding sulfur dioxide for reaction, and then adding formaldehyde to addition, zinc powder reduction and reaction with sodium hydroxide.
Product name: Sodium hydroxymethanesulfinate
Other Name: Sodium hydroxymethanesulfinate;149-44-0;Rongalite;Sodium formaldehyde sulfoxylate;Rongalit Methanesulfinic acid, hydroxy-, monosodium salt;Formaldehyde sodium sulfoxylate;Hydroxymethanesulfinic acid sodium salt Aldanil;Formapon;Formopan;Hydrolit;Rongalite C;SODIUM FORMALDEHYDESULFOXYLATE;Rongalit C;Sodium hydroxymethanesulphinate Sodium Sulfoxylate Formaldehyde (anhydrous);Sodium methanalsulfoxylate;Sodium sulfoxylate formaldehyde;Sodium (hydroxymethyl)sulfinate;rongalite
CAS: 149-44-0
Specifications of the Sodium hydroxymethanesulfinate:
| Item | Standard |
| NaHSO2·CH2O·2H2O | ≥98.0% |
| Appearance | white powder |
| Sulfide | No black |
| Smell | No smell or a little |
Application: Sodium hydroxymethanesulfinate It is Used as discharge agent and reducing agent for printing and dyeing, can be used in synthetic rubber, sugar, production of indigo dye and VAT dye.
Packing: 25kg/bag.
Address
Shanshuiyuan, Qingshuiwan Villa, Zhongtai Street, Yuhang District, Hangzhou City, Zhejiang Province, China
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