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Potassium chromate 99% solid High Quality

Name: Potassium chromate 99% solid High Quality
Brand: TRN TRADER
SKU: pr2411061072
Price: 1 USD
Availability: InStock

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CAS No.:

7789-00-6

Grade:

Food Grade

Content:

99.5%

Port:

Texas

Brand:

TRN TRADER

Packaging:

Price valid (until):

2024-12-06

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TRN Trader LLC

Company Type:

Manufactory

Location:

United States

Qualification:

Main Products:

Fertilisers,Water Traitement,Ferro Alloys,Chemicals

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Product Description
Seller Information
Inquiry History

Description

Product Detail

Item	Standard	Test Results
Identification	A.H-NMR:Comply with the structure	Complies
	B.LC-MS:Comply with the structure	Complies
	C.The IR spectrum of sample should be identical with that of reference standard.	Complies
	D.HPLC-ESI-MS	Complies
	The retention time of the major peak in the chromatogram of the Assay preparation corresponds to that in the chromatogram of the Standard preparation, as obtained in the Assay.	Complies
Loss on drying	≤2.0%	0.19%
Heavy metals	≤10 ppm	<10ppm
Water	≤1.0%	0.10%
Sulphated ash	≤0.5% determined on 1.0 g.	0.01%
Residue on ignition	≤0.1%	0.03%
Related Substances	Unspecified impurities: for each impurity ≤0.10%	<0.10%
Related Substances	Total Impurity ≤0.5%	0.18%
Purity	≥99.0%	99.70%
Assay	99.0%~101.0% (anhydrous substance).	99.80%
Storage	Preserve in well-closed, light-resistant and airtight containers.	Complies

FAQ

1. who are we?
We are based in United States, start from 2010,sell to Domestic Market(00.00%). There are total about 5-10 people in our office.

2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.what can you buy from us?
PVC, HDPE, LDPE, Wax, Ethonl

4. why should you buy from us not from other suppliers?
Our products are high quality and low price, with more than 20 years of export experience, products are exported to more than 100 countries around the world

5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,FCA,DDP；
Accepted Payment Currency:USD,EUR,JPY,CAD,AUD,HKD,GBP,CNY,CHF;
Accepted Payment Type: T/T,L/C,D/P D/A,MoneyGram,Credit Card,PayPal,Cash,Escrow;
Language Spoken:English,Chinese

Certificates

Basic Info

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:

Coating Additive

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

See More Dipotassium chromate (K2CrO4) Properties 

Hazard Identification

Classification 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

Precautionary statement(s)
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
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 Storage

Precautions 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

See More Dipotassium chromate (K2CrO4) Safety Data Sheet 

Seller Information

Business Type:
Manufactory

Main Products:
Fertilisers,Water Traitement,Ferro Alloys,Chemicals

Location:
5312 State Highway 121

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

Average lead Time:
7

Total Annual Revenue:
$10 million-$25 million

Total Employees:
51-100

Year of Establishment:
2017

Certifications:
Company Registration,US Tax Clearance 2024,Trade conformity,ACCREDITION

About Us:

TRN Trader Llc is a leading Chemicals company, dedicated to delivering top-notch products and services that exceed customer expectations. Founded in 2017 by Thomas R Newell, our organization has grown into a global entity with a strong presence worldwide.

Our Mission:

To provide innovative solutions, exceptional quality, and unparalleled customer service, fostering long-term relationships and driving business success.

Our Vision:

To be the preferred partner for TRN Trader Llc solutions worldwide, recognized for our commitment to excellence, sustainability, and community development.

Core Values:

•⁠ ⁠Customer Centricity
•⁠ ⁠Innovation
•⁠ ⁠Quality
•⁠ ⁠Integrity
•⁠ ⁠Teamwork
•⁠ ⁠Sustainability

What We Offer:

•⁠ ⁠Customized solutions tailored to your needs

Certifications and Awards:

•⁠ ⁠ISO [certification]

Global Reach:

With offices in [countries], we serve customers across [regions]. Our strategic partnerships and extensive network ensure efficient delivery and support.

Inquiry History

7 Inquiries

Country	Product	Purchase Quantity	Date Posted
United Arab Emirates	Potassium chromate	3000.00 MT	Aug 2, 2024
United Arab Emirates	Potassium Chromate	3000.00 MT	Jun 27, 2024
Lebanon	Potassium chromate KCrO4	1.00 KG	Sep 22, 2023
United Arab Emirates	Potassium chromate	3000.00 MT	Apr 1, 2025
Philippines	Potassium Chromate	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

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Potassium chromate 99% solid High Quality

Product Description

Seller Information