CAS 533-73-3 1, 2, 4-Benzenetriol for Hair Dye Intermediate 1, 2, 4-Trihydroxybenzene

• CAS No.: 533-73-3
• Formula: C6h6o3
• EINECS: 208-575-1
• Type: Dyestuff Intermediates
• Appearance: Powder
• Quality: Refined
• Model NO.: 533-73-3
• Colour: Brown
• Product Name: 1, 2, 4-Trihydroxybenzene
• Transport Package: 25kg/Drum
• Specification: 99%
• Origin: China
• HS Code: 2907299090

Product Description

 

Application

1,2,4-Trihydroxybenzene Mainly

used in the production of developers, polymerization inhibitors and infrared photographic thermosensitizers, as well as intermediates for dyes.

 

Product Name	1,2,4 -Trihydroxybenzene
Synonyms	Pyrogallol;1,2,4-Benzenetriol ;benzene-1,2,4-triol
CAS	533-73-3
Molecular formula	C6H6O3
Molecular Weight	126.110
Physical and Chemical Properties	M.P.:140 °C (subl.)(lit.) B.P.:334.5±12.0 °C at 760 mmHg F.P.:176.9±14.2 °C Density:1.5±0.1 g/cm3
General Description	Light-brown Crystal
Usage	Mainly used in the production of developers, polymerization inhibitors and infrared photographic thermosensitizers, as well as intermediates for dyes.
Packing	1kg/Bag,25kg/Drum
Storage condition	Stored in the dry and ventilated inside storeroom, prevent direct sunlight, slightly pile and put down
Specifications
Description	Light-brown Crystal
Assay	≥98.0%
Melting Point	137-140ºC
Moisture	≤0.5%
Ash	≤0.5%
Iron	≤50PPM