Dichromic acid
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Dichromic acid
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CAS No:
13530-68-2
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Formula:
Cr2H2O7
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Chemical Name:
Dichromic acid
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Synonyms:
Chromic acid (H2Cr2O7);Dichromic acid (H2Cr2O7);Dichromic acid;Dichromic(VI) acid;30441-38-4;1391764-70-7
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CAS No:
Description
Dichroic acid is a kind of strong acidic inorganic acid, and also a kind of oxygen containing acid of chromium. It's a conjugated acid of bichromate. Its chemical formula is H2Cr2O7 and its molecular weight is 218.00 g/mol. On October 27, 2017, the preliminary collation reference of the list of carcinogens published by the International Agency for Research on Cancer of the World Health Organization, chromium (6 valence) compounds are in the list of Class 1 carcinogens.
Characteristics
118
Chromic acid, solution appears as a dark red aqueous liquid. Corrosive to metals and tissue. Confirmed human carcinogen.
Safety Information
1755
P201, P202, P260, P261, P264, P270, P271, P272, P280, P281, P284, P285, P301+P310, P301+P330+P331, P302+P352, P303+P361+P353, P304+P340, P304+P341, P305+P351+P338, P308+P313, P310, P312, P314, P320, P321, P322, P330, P333+P313, P342+P311, P361, P363, P403+P233, P405, P501
H301
Dichromic acid Use and Manufacturing
Dichromic acid is a polyacid formed by dehydration of dichromic acid, which is generally used for washing laboratory instruments.
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