NINGBO HI-TECH ZONE YEFENG NEW MATERIALS TECHNOLOGY CO.,LTD.
Room 1807,95 business Mansion,No.598 Jiangnan Road, Ningbo (315041) China,
TEL: +86-574-83888578
FAX: +86-574-83888577
M.T.: 013116681823
EMAIL: robinson@yefengtech.com
Name: Phenylbenzimidazole sulfonic acid (UVT)
CAS NO: 27503-81-7
Molecular Formula: C13H9N2O3S
Standard : Cosmetic grade,
Packing:25kg/drum,
Usage: cosmetics industry
Item
|
Specs.
|
Appearance
|
White to similarity white powder
|
Assay
|
98.0 — 102.0 %
|
Loss on drying
|
≤2 %
|
Specific absorbance
|
920—990(1 %,0.01cm, at 302 nm)
|
m.p.
|
≥300℃
|
Cl- %
|
≤0.05 %
|
SO4- %
|
≤0.05 %
|
SO4- %
|
≤0.05 %
|