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Qingdao Grand Chemicals Co., Ltd.

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Contact: Ms. Du Hua
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Address: #200 zhuzhou Road, Qingdao, Shandong 266000, China
Phone: +86-(0532)-88706899 | Fax: +86-(0532)-88706898 | Map/Directions >>

Profile: Qingdao Grand Chemicals Co., Ltd. offers organic and inorganic chemical products. Our main products are solvent yellow, acid blue, chromate, acid dyes, and acid red. We are involved in the fields of pharmaceutic intermediates, dyestuff intermediate, feeds and food additive, liquid crystal intermediates, and special fine chemicals.

7 Products/Chemicals (Click for related suppliers)  
• Acid Black 107 (CAS: 12218-96-1)
• Acid Blue 161
IUPAC Name: disodium; chromium(3+); 1-(2-oxidonaphthalen-1-yl)diazenyl-4-sulfonaphthalen-2-olate; 3-oxido-4-(2-oxidonaphthalen-1-yl)diazenylnaphthalene-1-sulfonate | CAS Registry Number: 12392-64-2

Molecular Formula: C40H23CrN4Na2O10S2Molecular Weight: 881.737060 [g/mol]
H-Bond Donor: 1H-Bond Acceptor: 14

InChIKey: LCZPIYCNOWJWPQ-UHFFFAOYSA-I

• Acid Blue 317 (CAS: 71872-19-0)
• Acid Brown 282 (CAS: 12219-65-7)
• Acid Green 73 (CAS: 12219-93-1)
• Acid Red 405
IUPAC Name: disodium;chromium;5-methyl-4-[(2E)-2-(4-nitro-6-oxocyclohexa-2,4-dien-1-ylidene)hydrazinyl]-2-phenyl-1H-pyrazol-3-one;(4Z)-4-[(5-methyl-3-oxo-2-phenyl-1H-pyrazol-4-yl)hydrazinylidene]-3-oxonaphthalene-1-sulfonic acid | CAS Registry Number: 83833-37-8
Synonyms: Acid red 405, C36H24CrN9O9S.2Na, P483, W-111591, Chromate ,[2,4-dihydro-4-[ azo]-5-methyl-2-phenyl-3H-pyrazol-3-onato ][4-[ azo]-3-hydroxy-1-naphthalenesulfonato ]-,disodium, Disodium [2,4-dihydro-4-[(2-hydroxy-4-nitrophenyl)azo]-5-methyl-2-phenyl-3H-pyrazol-3-onato][4-[(4,5-dihydro-3-methyl-5-oxo-1-phenyl -1H-pyrazol-4-yl)azo]-3-hydroxy-1-naphthalenesulfonato] chromate

Molecular Formula: C36H29CrN9Na2O9S+2Molecular Weight: 861.718 [g/mol]
H-Bond Donor: 5H-Bond Acceptor: 15

InChIKey: SRQJSWAMXFBFAC-GBAPLXJASA-N

• Solvent Yellow 21
IUPAC Name: chromium(3+); hydron; [(6E)-6-[(Z)-(3-methyl-5-oxo-1-phenylpyrazol-4-ylidene)hydrazinylidene]cyclohexa-2,4-dien-1-ylidene]methanediolate | CAS Registry Number: 5601-29-6
Synonyms: Acid yellow 121, Orasol Yellow GRLN, EINECS 227-022-5, CI 18690, 12220-52-9, 12220-77-8, 12220-85-8, 12220-90-5, 12235-24-4, 12270-05-2, 155067-80-4, 15977-59-0, 28084-27-7, 29991-00-2, 41579-63-9, 47872-95-7, 47872-97-9, 57486-05-2, 59459-52-8, 95409-74-8

Molecular Formula: C34H25CrN8O6Molecular Weight: 693.608400 [g/mol]
H-Bond Donor: 0H-Bond Acceptor: 12

InChIKey: IWMMUMZQFNYZFV-QWROSDLASA-K


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