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Home > Industrial Coatings > Coating Additive > Dipotassium chromate (K2CrO4) for Sale > Potassium chromate 99% solid Dideu
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Potassium chromate 99% solid Dideu

7 Inquiries

Unit Price: Get Latest Price
CAS No.:

7789-00-6

Grade:

Industrial Grade

Content:

99%

Port:

Ang port in China

Brand:

Dideu

Packaging:

25Kg

Price valid (until):

2023-01-01

Company Type:
Manufactory
Location:
China
Qualification:
Main Products:

Chemical Pesticides,Food Additives,Agrochemicals,Active Pharm Ingredients,Flavors and Fragrances,Chemical Catalyst

  • Product Description

  • Seller Information

  • Inquiry History

  • Description

    Our Reference Specification, for more details, pls contact us for COA, MSDS and certification:
    Email & Skype: Service@dideu.com Telephone:+86-29-89586680
    Mobile:+86-15129568250; Whatsapp&Wechat: +8615129568250

    ItemStandardTest Results
    IdentificationA.H-NMR:Comply with the structureComplies
    B.LC-MS:Comply with the structureComplies
    C.The IR spectrum of sample should be identical with that of reference standard.Complies
    D.HPLC-ESI-MSComplies
    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.
    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 SubstancesUnspecified impurities: for each impurity ≤0.10%<0.10%
    Total Impurity ≤0.5%0.18%
    Purity≥99.0%99.70%
    Assay99.0%~101.0% (anhydrous substance).99.80%
    StoragePreserve in well-closed, light-resistant and airtight containers.Complies

    Our normal packaging is 25kgs/Drum and 200kgs/Drum.
    The packaging can be customized. the shipping term can be by sea, by air, and sample or small quantity can be shipped by DHL, FEDEX, EMS and TNT.

    a) Free sample can be supplied.
    b) Guide our clients by professional knowledge and teach them how to use our product after sales.
    c) Accept SGS, BV any other third-party inspection before loading.
    d) High quality best price Guaranteed.

    Why do you choose Dideu Industries as your partner?
    A) High quality can be guaranteed. Dideu Industries since 1975 are reputed chemical manufacturer and are Certified by ISO 9001;2015 and have GMP certification.Free sample can be arranged before shipment and SGS,BV and other third party inspection company are accepted before loading.For regular customers, we accept L/C 180 Days, D/P,D/A payment term. If there is any quality problem after goods arrive. Dideu Industries will do fully payment refund.
    B) Best price can be guaranteed. As Dideu Industries are integrated pharmaceuticals and chemicals producer, the production cost can be controlled and price will be definitely more competitive than China trading companies.
    C) Professional enginners from Dideu Industries will give professional usage guide and services after sales.
    D) Dideu Industries work 7×24 hours and your request will be processed by our professional staff in different shift period.

    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

    Hazard Identification

    Classification of the substance or mixture

    Skin irritation, Category 2

    Eye irritation, Category 2

    Skin sensitization, Category 1

    Specific target organ toxicity – 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 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

  • Seller Information
    Business Type:

    Manufactory

    Main Products:

    Chemical Pesticides,Food Additives,Agrochemicals,Active Pharm Ingredients,Flavors and Fragrances,Chemical Catalyst

    Location:

    https://www.dideu.com/en/

    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:

    Above $100 million

    Total Employees:

    Above 1000

    Year of Establishment:

    2016

    Certifications:

    ISO Certificate,REACH

    Company Profile
  • Inquiry History
    7 Inquiries
    Country Product Purchase Quantity Date Posted
    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 Aug 2, 2024
    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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