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Hydroxylammonium sulfate
Packing: in kract paper bag, net wt. 20KG/bag.

Molecular Formula:

H6N2O2.H2SO4

Molecular Weight:

131.11

CAS NO.:

10039-54-0

Properties:

 

Appearance

white crystal powder

M.P.

170°C(decomposed)

Density

1.204g/cm3

Solubility

soluble in cold, insoluble in ethanol and methanol.

 

Spec.:

 

Item

Unit

Specs

Assay

--

≥99.0 %

≥97.0%

Residue on ignition

--

≤0.01%

≤0.05 %

Chlorides(Cl)

mg/Kg

≤0.001

≤0.002

Ammonium salt(NH4)

mg/Kg

≤0.1

≤0.3

Iron(Fe)

mg/Kg

≤0.0002

≤0.0015

Heavy metal(Pb)

mg/Kg

≤0.0003

≤0.0005

 

Use: As reducing agent, developer and rubber vulcanizing agent.

Packing: in kract paper bag, net wt. 20KG/bag.

Storage: in dry, cool and draughty place; avoid fire and heat source.