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Molecular Formula: NH2OH·HCL
M.W.:69.5
Physicochemical properties: white crystal, easy deliquescence, soluble in water and glycerin, insoluble in ethanol and ethyl ether.
Specific gravity: (17/4οC) 1.67
Melting point: 152 οC (disassemble )
Use:This product is mainly used as a reducing agent and imaging agent, organic synthesis for the preparation of oxime, and also as the raw material for the synthesis of anti-cancer drugs (hydroxyurea), sulfa drugs (sinomin), anti-cold medicine and pesticide（methomyl）. It is used as depolarizer In electro-analysis, in the synthetic rubber industry as non-staining short-term terminating agent, etc.
Production quality : Performance standards: Q/S BY001 - 2008
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Item
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Spec 1
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Spec 2
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Spec 3
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Appearance
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White crystal
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White crystal
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White crystal
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Content % ≥
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98.00
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99.00
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99.00
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Moisture % ≤
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0.40
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0.30
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0.30
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Sulphate % ≤
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0.02
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0.005
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0.003
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Fe % ≤
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0.0005
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0.0003
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0.0003
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Heavy metal% ≤
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0.0005
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0.0003
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0.0003
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