Pyrogallol CAS No. 87-66-1 Great Grade

Model NO.
food / feed ingredient
Colour
Colorless
Loading Port
Qingdao
Delivey
15days
Loading Port 2
Shanghai
M G
126.11
Store
Dry and Cool Place
Transport Package
25kg/Drum
Specification
food/ feed grade
Trademark
JK
Origin
China
HS Code
290729
Production Capacity
100mt/Month
Reference Price
$ 9.00 - 45.00
Contact Us

Product Description

Pyrogallol quick Details

Chemical Name: Pyrogallol

CAS No.: 87-66-1

Molecular Formula: C6H6O3

Pyrogallol structure:

Molecular weight: 126.11

Appearance: White and lustrous crystalline powder

Assay: 99%min

Pyrogallol typical Properties

Appearance White to light yellow powder
Appearance White and lustrous crystalline powder
Content ≥99.5%
Water ≤0.5%
Melting point 131-135ºC
Solubility in water Passes test
Residue on ignition ≤0.05%
Chlorides ≤0.002%
Sulfates ≤0.01%
Gallic acid Passes test

Pyrogallol Usage

Used for preparing metal colloidal solution, leather coloring, dyeing of fur, hair, etc., etching, etc.; and can be used as a developer for film film, infrared photographic heat-sensitive agent, styrene and polystyrene polymerization inhibitor, medicine and Intermediates for dyes, reagents for analysis, etc. Pyrogallic acid is used as an absorbent for oxygen in gas analysis, and is used in cosmetics for powders, hair conditioners, hair dyes, and the like.

Pyrogallol Packaging and Shipping

Packing:25kg/drum

Delivery:by sea/by air

Pyrogallol Storage

Avoid moisture, rain; keep it in dry and ventilating place.


Pyrogallol CAS No. 87-66-1 Great Grade


 
Pyrogallol Basic information
Product Name: Pyrogallol
Synonyms: Pyrogallic, AR;Pyrogallol 87-66-1 1,2,3-Trihydroxybenzene;1,2,3-Trihydroxybenzene 87-66-1 Pyrogallol;Pyrogallic, >99.0%(GC);1,2,3-Trihydroxybenzen;1,2,3-trihydroxy-benzen;1,2,3-trihydroxybenzen(czech);1,2,3-trihydroxybenzene(pyrogallol)
CAS: 87-66-1
MF: C6H6O3
MW: 126.11
EINECS: 201-762-9
Product Categories: FINE Chemical & INTERMEDIATES;Aromatic Hydrocarbons (substituted) & Derivatives;ACS Grade;Building Blocks;Chemical Synthesis;Essential Chemicals;Inorganic Salts;Organic Building Blocks;Oxygen Compounds;Polyols;Research Essentials;Solutions and Reagents;Hypericum perforatum (St John′;Nutrition Research;Phytochemicals by Plant (Food/Spice/Herb);s wort);Pharmacopoeia;Pharmacopoeia A-Z;Food additive , Antioxidant anticorrosive
Mol File: 87-66-1.mol
 
 
Pyrogallol Chemical Properties
Melting point  43-47 °C(lit.)
Boiling point  309 °C
density  1.112 g/mL at 25 °C(lit.)
vapor density  4.4 (vs air)
vapor pressure  10 mm Hg ( 167.7 °C)
refractive index  n 20/D 1.387
Fp  >230 °F
storage temp.  Desiccate at RT
solubility  water: soluble
pka pK1:9.03(0);pK2:11.63(+1) (25°C)
form  Very Fine Crystalline Powder
color  White
PH 4-5 (50g/l, H2O, 20ºC)
Water Solubility  400 g/L (25 ºC)
Sensitive  Light Sensitive
Merck  14,8000
BRN  907431
Stability: Stability Stable, but decolourises in light. Combustible. Incompatible with strong oxidising agents, alkalies, metal oxides, ammonia, antipyrine, phenol, iodine, lime water, menthol, potassium permanganate, strong bases.
InChIKey WQGWDDDVZFFDIG-UHFFFAOYSA-N
CAS DataBase Reference 87-66-1(CAS DataBase Reference)
NIST Chemistry Reference 1,2,3-Benzenetriol(87-66-1)
EPA Substance Registry System Pyrogallol (87-66-1)
 
Safety Information
Hazard Codes  Xn
Risk Statements  20/21/22-52/53-68-40-36/38
Safety Statements  22-24/25-61-36/37-26
RIDADR  UN 2811 6.1/PG 3
WGK Germany  3
RTECS  UX2800000
F  8
TSCA  Yes
HS Code  2907 29 00
HazardClass  6.1
PackingGroup  III
Hazardous Substances Data 87-66-1(Hazardous Substances Data)
Toxicity LD50 orally in rabbits: 1.6 g/kg (Dollahite)
 
MSDS Information
 
 
Pyrogallol Usage And Synthesis
 
Pyrogallol Preparation Products And Raw materials




Packing&Shipping 

Pyrogallol CAS No. 87-66-1 Great Grade Pyrogallol CAS No. 87-66-1 Great Grade
FAQ
Q1.What's the payment terms?
We could accept T/T, L/C, DP payment terms.

Q2.How about the different index of products in same application?
Specifications can be customized according to your application.

Q3.How about the samples of products?
We can provide free samples under 2Kg(not including freight charge).

Q4.How about the price of products?
Our products are chemical synthesis got from underground brine, which is available for a variety of usage. Our products are high  purity with good quality, and the price is based on different specification and quantity.

Q5.What's the shelf life for the cargoes?
Our product's shelf life is 2 years, which is based on dry and ventilated storage.

Q6.What's the package of the cargoes?
20kg/25kg woven bags, within plastic bags, or as customized.

Q7.What's the delivery time?
We usually deliver the cargoes within 10~20 days after receiving customer's payment or original L/C.

Q8.Which documents can we supply?
Commercial Invoice, Packing List, Certificate of Analysis, Certificate of Origin (FORM E), Bill of Loading, ISO etc.
The documents will be sent by Express within 24 hours against your full payment.

Q9.Why do you choose us?
We accept safe and diversified payment terms.
We supply a price trend to ensure clients know marketing information in time. We will take charge of 100% responsibility for
quality issue. We strive to create value for each customer we serve by meeting their unique needs and providing solutions to solve their problems and achieve their objectives.




Pyrogallol CAS No. 87-66-1 Great Grade Pyrogallol CAS No. 87-66-1 Great Grade Pyrogallol CAS No. 87-66-1 Great Grade Pyrogallol CAS No. 87-66-1 Great Grade Pyrogallol CAS No. 87-66-1 Great Grade



 

 

Organic Intermediate