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RONGALITE

149-44-0
Product Attributes
Catalog No: YB23834 CAS No.: 149-44-0 Brand: MF: CH4O3S.Na MW: 118.087 Characters:白色至淡黃色粉末
Art.No. Brand Size Purity/Grade Price(USD) VIP Price (USD) Availability Quantity
YB23834 yunbang 100g 95% $4.67 Visible after login Inquiry
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YB23834 yunbang 500g 95% $10.00 Visible after login Inquiry
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YB23834 yunbang 1kg 95% $16.67 Visible after login Inquiry
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Product Name RONGALITE
Chinese alias甲醛次硫酸鈉 甲醛次硫酸氫鈉二水合物
CAS149-44-0
FormulaCH4O3S.Na
MW118.087
Appearance白色至淡黃色粉末
MDLMFCD00040426
Melting point63-64 °C
Boiling point64-68oC
Storage condition應貯存在陰涼、干燥的庫房中,容器必須密封,防止受潮變質(zhì)。
Symbol N/A
Chemical Stability1.常溫常壓下穩(wěn)定。 2.禁配物:強氧化劑.易溶于水,微溶于醇。高溫下具有極強的還原性,能使所染之色消失,故有吊白塊之稱。遇酸即分解,120℃下分解產(chǎn)生甲醛、硫化氫等有毒氣體。無水吊白塊很穩(wěn)定,但在
Safe Property26-36
Hazard Category CodeR36/37/38
Chinese alias甲醛次硫酸鈉 甲醛次硫酸氫鈉二水合物
CAS149-44-0
FormulaCH4O3S.Na
MW118.087
Appearance白色至淡黃色粉末
MDLMFCD00040426
Melting point63-64 °C
Boiling point64-68oC
Chemical Stability1.常溫常壓下穩(wěn)定。 2.禁配物:強氧化劑.易溶于水,微溶于醇。高溫下具有極強的還原性,能使所染之色消失,故有吊白塊之稱。遇酸即分解,120℃下分解產(chǎn)生甲醛、硫化氫等有毒氣體。無水吊白塊很穩(wěn)定,但在
Safe Property26-36
Hazard Category CodeR36/37/38
Water SolubilityWhite solid; sol in water and alcohol /dihydrate/
Storage應貯存在陰涼、干燥的庫房中,容器必須密封,防止受潮變質(zhì)。
SmilesS(O)(=O)CO.[Na] |^1:5|
InchiKeySAJLIOLJORWJIO-UHFFFAOYSA-N
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