Potassium chromate 99% solid Dideu
7 Inquiries
7789-00-6
Industrial Grade
99%
Ang port in China
Dideu
25Kg
2023-01-01
Chemical Pesticides,Food Additives,Agrochemicals,Active Pharm Ingredients,Flavors and Fragrances,Chemical Catalyst
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Product Description
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Seller Information
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Inquiry History
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DescriptionBasic Info
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Product Name:
Dipotassium chromate (K2CrO4)
Other Name:Chromic acid (H2CrO4),potassium salt (1:2);Chromic acid (H2CrO4),dipotassium salt;Neutral potassium chromate;Potassium chromate(VI);Potassium chromate (K2(CrO4));Bipotassium chromate;Dipotassium chromate (K2CrO4);Dipotassium chromate;Potassium chromate;Dipotassium monochromate;Dipotassium chromate(2-)
CAS No.:7789-00-6
Molecular Formula:CrH2O4.2K
InChIKeys:InChIKey=LQUDLQWUEOVZBW-UHFFFAOYSA-L
Molecular Weight:194.19
Exact Mass:193.84800
EC Number:232-140-5
UNII:5P0R38CN2X
ICSC Number:1770
UN Number:3085|3288|9142
DSSTox ID:DTXSID8064858
NCI Thesaurus Code:C45889
Color/Form:Yellow orthorhombic crystals|Lemon-yellow crystals
HScode:28415000
Categories:
Characteristics-
PSA:
80.26000
XLogP3:-0.47520
Appearance:Yellow Solid
Density:2.73 g/cm3
Melting Point:975 °C
Boiling Point:1000°C
Refractive Index:Index of refraction: beta 1.74
Water Solubility:H2O: 640 g/L (20 ºC)
Storage Conditions:2-8°C
Vapor Pressure:Zero
Vapor Density:6.7 (vs air)
Odor:Odorless
Taste:Disagreeable bitter taste
PH:Aqueous solution is alkaline to litmus or phenolphthalein
Experimental Properties:pH: 8.5 - 10.0 at 50 g/L at 20 °C|Heat of fusion: 35.6 cal/g; Strong oxidizing agent|Non-hygroscopic; occurs as the stable beta-modification; heat of solution: -71.3 kJ/kg; Standard enthalpy of formation: -1383 kJ/mol
Air and Water Reactions:Soluble in water.
Reactive Group:Salts, Basic
Reactivity Alerts:Strong Oxidizing Agent
Reactivity Profile:Oxidizing agents, such as POTASSIUM CHROMATE, can react with reducing agents to generate heat and products that may be gaseous (causing pressurization of closed containers). The products may themselves be capable of further reactions (such as combustion in the air). The chemical reduction of materials in this group can be rapid or even explosive, but often requires initiation (heat, spark, catalyst, addition of a solvent). Explosive mixtures of inorganic oxidizing agents with reducing agents often persist unchanged for long periods if initiation is prevented. Such systems are typically mixtures of solids, but may involve any combination of physical states. Some inorganic oxidizing agents are salts of metals that are soluble in water; dissolution dilutes but does not nullify the oxidizing power of such materials. Organic compounds, in general, have some reducing power and can in principle react with compounds in this class. Actual reactivity varies greatly with the identity of the organic compound. Inorganic oxidizing agents can react violently with active metals, cyanides, esters, and thiocyanates.
Corrosivity:Corrosive
Hazard IdentificationClassification of the substance or mixture
Skin irritation, Category 2
Eye irritation, Category 2
Skin sensitization, Category 1
Specific target organ toxicity â single exposure, Category 3
Germ cell mutagenicity, Category 1B
Hazardous to the aquatic environment, short-term (Acute) - Category Acute 1
Hazardous to the aquatic environment, long-term (Chronic) - Category Chronic 1
Carcinogenicity, Category 1B
GHS label elements, including precautionary statements
Pictogram(s)
Signal word Danger
Hazard statement(s) H315 Causes skin irritation
H319 Causes serious eye irritation
H317 May cause an allergic skin reaction
H335 May cause respiratory irritation
H340 May cause genetic defects
H410 Very toxic to aquatic life with long lasting effects
Precautionary statement(s) Prevention P264 Wash ... thoroughly after handling.
P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P272 Contaminated work clothing should not be allowed out of the workplace.
P271 Use only outdoors or in a well-ventilated area.
P203 Obtain, read and follow all safety instructions before use.
P273 Avoid release to the environment.
Response P302+P352 IF ON SKIN: Wash with plenty of water/...
P321 Specific treatment (see ... on this label).
P332+P317 If skin irritation occurs: Get medical help.
P362+P364 Take off contaminated clothing and wash it before reuse.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P333+P317 If skin irritation or rash occurs: Get medical help.
P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing.
P319 Get medical help if you feel unwell.
P318 IF exposed or concerned, get medical advice.
P391 Collect spillage.
Storage P403+P233 Store in a well-ventilated place. Keep container tightly closed.
P405 Store locked up.
Disposal P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.
Other hazards which do not result in classification
no data available
Handling and StoragePrecautions for safe handling
NO contact with combustible substances. Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.
Conditions for safe storage, including any incompatibilities
Provision to contain effluent from fire extinguishing. Dry. Well closed. Separated from combustible substances, reducing agents and food and feedstuffs. Store in an area without drain or sewer access.Keep container tightly closed in a dry and well-ventilated place. Storage class (TRGS 510): Non-combustible, acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
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Seller Information
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Business Type:
Manufactory
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Main Products:
Chemical Pesticides,Food Additives,Agrochemicals,Active Pharm Ingredients,Flavors and Fragrances,Chemical Catalyst
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Location:
https://www.dideu.com/en/
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Payment Terms:
TT against copy of documents,D/P,L/C,D/A,O/A,TT against B/L draft before shipment,100% TT in advance
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Average lead Time:
7
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Total Annual Revenue:
Above $100 million
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Total Employees:
Above 1000
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Year of Establishment:
2016
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Certifications:
ISO Certificate,REACH
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Inquiry History7 Inquiries
Country Product Purchase Quantity Date Posted
United Arab Emirates
Potassium Chromate
3000.00 MT Jun 27, 2024
Lebanon
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1.00 KG Sep 22, 2023
United Arab Emirates
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3000.00 MT Aug 2, 2024
United Arab Emirates
Potassium chromate
3000.00 MT Apr 1, 2025
Philippines
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1 L Mar 5, 2025
United Arab Emirates
Potassium chromate
3000.00 MT Jan 14, 2025
United Arab Emirates
Potassium chromate
3000.00 MT Oct 24, 2024 Post an enquiry for this product














