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Potassium dichromate(VI), with the chemical formula K2Cr2O7, is a bright orange-red crystalline compound that is highly soluble in water. It is a common oxidizing agent and is widely used in various applications, including the production of chromic acid, as a corrosion inhibitor, in tanning leather, and as a chemical reagent in laboratories. Potassium dichromate(VI) is also known for its mutagenic and carcinogenic properties, making it a hazardous substance that requires careful handling and disposal.

7778-50-9

7778-50-9 Suppliers

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7778-50-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 7778-50-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,7,7 and 8 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 7778-50:
(6*7)+(5*7)+(4*7)+(3*8)+(2*5)+(1*0)=139
139 % 10 = 9
So 7778-50-9 is a valid CAS Registry Number.
InChI:InChI=1/2Cr.2K.7O/q;;2*+1;;;;;;2*-1/rCr2O7.2K/c3-1(4,5)9-2(6,7)8;;/q-2;2*+1

7778-50-9SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 16, 2017

Revision Date: Aug 16, 2017

1.Identification

1.1 GHS Product identifier

Product name potassium dichromate

1.2 Other means of identification

Product number -
Other names dipotassium,oxido-(oxido(dioxo)chromio)oxy-dioxochromium

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:7778-50-9 SDS

7778-50-9Upstream product

7778-50-9Downstream Products