Pyrogallol manufacturers and suppliers

Pyrogallol suppliers

Properties

Melting point:: 43-47 °C(lit.)

Boiling point:: 309 °C

bulk density: 600kg/m3

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

Flash point:: >230 °F

storage temp.: Store below +30°C.

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, 20℃)

Water Solubility: 400 g/L (25 ºC)

Sensitive: Light Sensitive

Merck: 14,8000

BRN: 907431

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.

Major Application: pharmaceutical (small molecule)

Cosmetics Ingredients Functions: HAIR DYEING

InChI: 1S/C6H6O3/c7-4-2-1-3-5(8)6(4)9/h1-3,7-9H

InChIKey: WQGWDDDVZFFDIG-UHFFFAOYSA-N

SMILES: Oc1cccc(O)c1O

LogP: -0.47

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

Symbol(GHS): GHS07,GHS08

Signal word: Warning

Hazard statements: H302+H312+H332-H341-H412

Precautionary statements: P273-P280-P301+P312-P302+P352+P312-P304+P340+P312-P308+P313

PPE: dust mask type N95 (US), Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

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: TSCA listed

HS Code: 2907 29 00

HazardClass: 6.1

PackingGroup: III

Storage Class: 11 - Combustible Solids

Hazard Classifications: Acute Tox. 4 Dermal
Acute Tox. 4 Inhalation
Acute Tox. 4 Oral
Aquatic Chronic 3
Muta. 2

Hazardous Substances Data: 87-66-1(Hazardous Substances Data)

Toxicity: LD50 orally in rabbits: 1.6 g/kg (Dollahite)

Limited Quantities: 5.0 L (1.3 gallons) (liquid) or 5.0 kg (11 lbs) (solid)

Excepted Quantities: Max Inner Pack (30g or 30ml) and Max Outer Pack (1Kg or 1L)

Use

Pyrogallol is used in the manufacture of various dyes; in dyeing furs, hairs, and feathers; for staining leather; in engraving;as a developer in photography; and as an analytical reagent..

You can find Pyrogallol suppliers, manufacturers, and distributors from countries such as China, United States and the India here. Browse to the tetrahydrofuran product information displayed by the supplier, as well as the supplier's contact and capability information.