タイトルまたは説明

Hydroquinone(Photographic grade)
Molecular formula: 1,*-C6H4(OH)2
Molecular weight: **0.*2
CAS NO.: *******9
Product Specification:
Appearance: White or near white crystalline powder
Assay: *9.0%***0.5%
Melting point: **1℃***5℃
Residue after ignition: ≦0.*5%
Fe: ≦0.**2%
Pb: ≦0.**2%
Applications: Widely used in photograph, dyes, rubber, pesticide, chemistry, pharmaceutical, polymer polymerization inhibitor, desulfurization in fertilizers, urea synergist, antioxidant, chemical analytical reagent etc.
Package: *5 KG Kraft paper bag with two plastic bags inside.
Storage: Stored in cool, dry and ventilated place, keep from sunshine.
 
Hydroquinone(Technical grade)
Molecular formula: 1,*-C6H4(OH)2
Molecular weight: **0.*2
CAS NO.: *******9
Product Specification:
Appearance: White or light color solid
Assay: ≥*8.5%
Melting point: **1℃***5℃
Residue after ignition: ≦0.3%
Loss on drying: ≦0.3%
Applications: Widely used in dyes, rubber, pesticide, chemistry, pharmaceutical, polymer polymerization inhibitor, desulfurization in fertilizers, urea synergist, antioxidant, chemical analytical reagent etc.
Package: *5 KG Kraft paper bag with two plastic bags inside.
Storage: Stored in cool, dry and ventilated place, keep from sunshine.