TBHQ (Tertiary Butylhydroquinone) CAS No 1948-33-0

• CAS No.: 1948-33-0
• Formula: C10h14o2
• EINECS: 217-752-2
• Packaging Material: Paper
• Storage Method: Normal
• Shelf Life: >12 Months
• Model NO.: KW
• Type: TBHQ
• Resource: Chemosynthesis
• Product: TBHQ (Tertiary Butylhydroquinone)
• Transport Package: 25 Kgs Drum
• Specification: crystalline powder
• Trademark: KINGWAY
• Origin: China
• Production Capacity: 500000mt/Year

Product Description

Technical Data Sheet
Product Name:            TBHQ
Chemical name :           Tert - Butyl Hydroquinone; Mono-tert-butylhydroquinone
Definition:
Molecular Structure

C.A.S.number: 1948-33-0      Chemical formula: C10H14O2
Einecs No.: 217-752-2         INS : 319
Description:          white to off-white crystallized solid.
Function Use:         Antioxidant

Specification
Identifications	Dissolve a few milligrams of sample in 1 ml of methanol, and add a few drops of a 25% solution of dimethylamine in water . A pink to red color appears.
Assay (C10H14O2),%	≥99%
Lead	≤2.0 mg/kg
2,5-di-Butylhydroquinone	≤0.2%
Hydroquinone	≤0.1%
t-Butyl-p-benzoquinone	≤0.2%
Toluene	≤0.0025%
Ultraviolet Absorbance	Passes test
Melting Range	126.5-128.5ºC

Shelf life : 18 months
Packing : 25kg/ fiber drum
Statement: The product meets the requirements of FCCV
Notes: The product TBHQ from L&P is food grade material, for human consumption.