Pyrogallol CAS No. 87-66-1 Great Grade

• CAS No.: 87-66-1
• Formula: C6h6o3
• EINECS: 201-762-9
• Type: Synthesis Material Intermediates
• Appearance: Powder
• Quality: Industrial
• Model NO.: food / feed ingredient
• Colour: Colorless
• Store: Dry and Cool Place
• M G: 126.11
• Loading Port: Qingdao
• Loading Port 2: Shanghai
• Delivey: 15days
• Transport Package: 25kg/Drum
• Specification: food/ feed grade
• Trademark: JK
• Origin: China
• HS Code: 290729
• Production Capacity: 100mt/Month

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 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	n20/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 


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.

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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.