CasNo.149-91-7,High quality Gallic acid for hot sale/CAS149-91-7,(149-91-7) Suppliers

25 Kilogram	Negotiable

Min.Order :25 Kilogram
Purity: 99.5%
Payment Terms : L/C,T/T

Keywords

Gallic acid Gallic acid price 149-91-7

Quick Details

Appearance:White crystallized powder
Application:Pharmaceutical, antioxidant for food/feed, water treatment, electronic chemicals, etc.
PackAge:25kg fiber durm,1FCL can load 16mt without pallet, 15mt with pallet
ProductionCapacity:500|Metric Ton|Month
Storage:Storage: All products should be stored at a dry and ventilated location away from fire and other dangerous goods, and should avoid direct sunlight.
Transportation:Transportation: During the transportation process, all containers should be free of leak, falling, collapse and damage. All products transported in tanker should be kept no less than 25℃ to facilitat

Superiority:

1.ISO ,SGS Certificate

2.Diercely factory supply.

3.High quality with lowest price

4. Professional gallic acid suppliers from China

Details:

TNJ Chemical is professional Gallic acid factory with more than 15 years history. If you need to buy gallic acid, please contact us.

High quality Gallic acid/149-91-7

1.Product information

Chemical name : 3 ,4,5- Trihydroxybenzoic acid

Pyrogallol-5-carboxylic acid

CAS NO.: 149-91-7

EINECS: 205-749-9

Molecular formula: (HO)3C6H2COOH

Molecular weight: 188.13

2.Description

A white or pale colored crystalline powder.

Soluble in 85 parts of water,6 parts alcohol,2 parts of boiling water, slightly soluble in ether.

3.Application

Gallic acid is used in determination of bismuth,cerium,copper,nitrite phosphorus,silver thorium and titanium,etc. It is widely used in pharmaceutical, dyestuff, chemical and organic synthetic indrstries.

4.Specification

Index name
Index name	Excellent grade	First grade
Gallic acid content(dry base)/(%)	99.0	98.5
Loss on drying/(%)	10.0	10.0
Ignition residue/(%)	0.1	0.1
Arsenic/(¦Ìg/g)	3	3
Water soluble test	clear	clear
Gallotannic acid test	clear	clear
Sulphate(S062-)(%)	0.01	0.02
Chloride(CL-)/(%)	0.01	0.02
Chroma	180	250
Turbidity(NTU)	10	-