CrMoO12Pb3S
990 g/mol
Dye & PigmentDanger
Molybdenum Red
CAS12656-85-8EC235-759-9
Category
Dye & Pigment
Compound Class
Inorganic Salt
Primary Use
Pigment for paints and plastics
Molybdenum Red is an inorganic pigment used to impart red hues in paints and plastics. It is a complex salt containing lead, chromium, and molybdenum, and is valued for its bright color and thermal stability.
Paints and coatingsColoring plasticsAutomobile and appliance paints
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
Restricted or banned substances
Substances on this list are banned or restricted under the named regulation. This page is a compliance reference — verify your obligations under applicable law.
CAS 12656-85-8
Related Compounds
StrongStructure SimilarSimilarity 1.00
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StrongStructure SimilarSimilarity 1.00
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Coagulant for industrial wastes
StrongStructure SimilarSimilarity 1.00
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Manganese source for fertilizers and feed additives
StrongStructure SimilarSimilarity 1.00
Magnesium sulfate heptahydrate
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Crop production and protection agent
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Safety Reference
Danger
H350May cause cancer
H373May cause damage to organs through prolonged or repeated exposure
H400Very toxic to aquatic life
H410Very toxic to aquatic life with long lasting effects
H360May damage fertility or the unborn child
H317May cause an allergic skin reaction
H334May cause allergy or asthma symptoms or breathing difficulties if inhaled
H341Suspected of causing genetic defects
H370Causes damage to organs
H372Causes damage to organs through prolonged or repeated exposure
H413May cause long lasting harmful effects to aquatic life
H331Toxic if inhaled
Customs Tariff Classification
The international HS code for Molybdenum Red (CAS 12656-85-8) is 2842.90, 3206.20.
HS code (international, 6-digit)
2842.90, 3206.20
EU CN code (8-digit)
2842 90 70, 3206 20 00
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
Identifiers
IUPAC Name
dioxido(dioxo)chromium;dioxido(dioxo)molybdenum;tris(lead(2+));sulfate
InChIKey
AUNAPVYQLLNFOI-UHFFFAOYSA-L
SMILES
[O-]S(=O)(=O)[O-].[O-][Cr](=O)(=O)[O-].[O-][Mo](=O)(=O)[O-].[Pb+2].[Pb+2].[Pb+2]
Synonyms (22)
- Chrome vermilion
- I NO 77605
- Krolor Orange RKO 786D
- MOLYBDATE ORANGE
- Mineral Fire Red 5DDS
- Mineral Fire Red 5GGS
- Mineral Fire Red 5GS
- Molybdate Chrome Orange
- Molybdate Orange Y 786D
- Molybdate Orange YE 421D
- Molybdate Orange YE 698D
- Molybdate Red
- Molybdate Red AA3
- Molybden Red
- Molybdenum Red
- Molybdenum orange
- Renol Molybdate Red RGS
- Vynamon Scarlet BY
- Vynamon Scarlet Y