China Pure Natural Gallnut Extract Powder 99.5% Gallic Acid Price CAS NO.149-91-7

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Min.Order: 1 Kilogram
Payment Terms: L/C,D/P,T/T,Other
Available Specifications:
CP(1-10000)Kilogram1/Kilogram1USD

Product Details

Keywords

99.5% purity Gallic acid supplier in china
High quality3,4,5- trihydroxybenzoic acid
gallnut acid gallic acid

Quick Details

ProName: China Pure Natural Gallnut Extract Pow...
CasNo: 149-91-7
Molecular Formula: C7H6O5
Appearance: white crystal powder
Application: widely used to make a variety of fuel,...
DeliveryTime: Based on the quantity. Normally 12 wor...
PackAge: inner plastic bag and outer aluminium ...
Port: shanghai port or as demand
ProductionCapacity: 1200 Metric Ton/Year
Purity: ≥99.0%
Storage: keep in a well-closed container
Transportation: By sea or to be negotiated
LimitNum: 1 Kilogram

Superiority

Annual Capacity:1200Tons

Molecular weight: 188.13

HS Code: 2907299090
Melting point: 260℃

Details

ZUNYI CITY BEI YUAN CHEMICAL CO., LTD was founded in October 2006. It is located in Shawan Village, Shawan Town of Zunyi County. It is only 26 kilometers to famous Zunyi City. And it is 30 kilometers to Loushan Pass, a famous tour of revolution. And the transportation condition is very convenient here with Chuanqian railway and Qianyu highway nearby.

Our total investment is RMB 50 million Yuan and the fixed asset is about RMB 20 million Yuan. And the circulating fund is over RMB 30 million Yuan. Our main products are Chinese gall and light stabilizer in over ten varieties.

Our Chinese gall series products: industrial grade tannic acid, food grade tannic acid, dyes grade tannic acid, high purity grade tannic acid, industrial grade gallic acid, electronic grade gallic acid, industrial coking grade gallic acid, CP grade coking gallic acid, methyl gallate, propyl gallate, syringic acid and etc.

Light stabilizer series products: high efficient Ultraviolet absorbent UV-1, high efficient Ultraviolet absorbent UV-2 and hindered phenol series antioxidant product.

Currently, we have 80 staffs and 18 of them are engineering technicians. All of them have rich experience in related field. And some of them have been rewarded of many prizes. In addition, there is complete laboratory, testing room and biochemical laboratory.

Specification:(Enterprise standard of China)

quality specification

Standard value

high pure grade

Anhydrous grade

Industrial grade

Appearance

white to grey crystal powder

White to grey crystal powder

superior	top	qualified
99.0	98.5	98.0
10.0	10.0	10.0
250
0.1	0.1
clear
clear	clear
0.01	0.02

Content （%） ≥

99.5

99.0

loss of dryness （%） ≤

10.0

0.5

Color (platinum cobalt color number)≤

120

180

Residue of ignition（%） ≤

0.05

0.1

insolubility in water

clear

Tennic acid test

clear

sulfate (SO²¯)（%）≤

0.005

0.01

Chloride (Cl)（%）≤

0.01

0.02

turbidity（NTU)

Te/（μg/g）

Heavy metal(Pt) ≤