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Certificate of Analysis | 4-butylresorcinol

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Update time : 2022-10-10 14:59:17
Suzhou Greenway Supply 4- Butyl Resorcinol Powder

 
Product Name 4-Butylresorcinol Batch Number GW20220910A
Standard In-house Standard Package 25kg/carton;1kg/bag
Manufacture Date Sep.10.2022 Expiry Date Sep. 9.2024
Item Standard of Analysis Result
APPEARANCE White to off white powder Off white powder
PURITY(by GC) % 99.0min 99.15
WATER (by KF) % 1.0max 0.27
MELTING POINT Around 50 49.6~50.8
SULPHATED ASH % 0.5max 0.06
RESORCINOL % 0.2max 0.12
2,4-DIHYDROXYBUTYROPHENONE % 0.5max 0.02
ANY OTHER IMPURITY % 1.0max 0.56
TOTAL IMPURITIES % 1.0 max 0.85
HEXANE PPM 100 max <100
TOLUENE PPM 890 max <890
METHANOL PPM 500 max <500
ETHYLENE DICHLORIDE PPM 5 max <5
ETHYL ACETATE 5000 max <5000


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Certificate of Analysis | 4-butylresorcinol
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