Guajacol and Natural Guaiacol CAS No. 90-05-1

China Guajacol and Natural Guaiacol CAS No. 90-05-1, Find details about China 90-05-1, Guajacol from Guajacol and Natural Guaiacol CAS No. 90-05-1

Model NO.
SAMREAL-0079
Trademark
samreal
Origin
China
Model NO.
SAMREAL-0079
Trademark
samreal
Origin
China

90-05-1;32-99-4 Guaiacol

ItemsStandardResults
AppearanceColorless or yellowish liquid or crystallineColorless liquid
Identification / IRConcordant with the RS spectrumConform
Appearance of solution Clear and not more intensely coloured than reference solution BY 6Conform
Acidity or alkalinity≤ 0.05ml 0.1M HCl
≤ 0.05ml 0.1M NaOH
< 0.05 ml
< 0.05 ml
Water≤ 0.5%0.04%
Related substance (HPLC)
Impurity A
≤ 0.05%<0.01%
Related substance (GC)
Impurity B (Phenol)≤ 0.15%0.03%
Impurity C (Veratrole)≤ 0.2% < 0.02%
Impurity E (Methyl benzoate)≤ 0.2%<0.02%
Maximun unknown impurity≤ 0.10%0.02%
Total impurities≤ 1.0%0.07%
Assay (HPLC)
(Calculate on anhydrous basis)
97.0-102.0%100.2%
For customer reference only.
If you are interested in any of our products, please feel free to contact us for more information.
NINGBO SAMREAL CHEMICAL CO.,LTD.authorized by China Foreign Trade & Economic Bureau, is a comprehensive chemical enterprise intergrating technological development,production, sales and service into a whole. We have close cooperating relationship with many stable good manufacturers, which gives us the advantage to provide our customers with qualified products and good services.
With a professional and experienced staff team and profound technical support by cooperating with research institutes, we are also skilled in developing new products for our customers. If you want to source some new product, we are your ideal choose for sure.
Samreal has strict quality control system and quality guarantee for each delivery, which help us win fame and praises from consumers at home and abroad all the time. "Best quality, best prices, best service" is the concept we always persist.
Welcome to receive any inquiry or suggestion from you, we will reply to you within 24 hours in working day. Hope to build a long-term friendly cooperating relationship with you!
 
Guajacol and Natural Guaiacol CAS No. 90-05-1