Molekula
Lead (II) chromate
Lead (II) chromate is a yellow crystalline solid used in pigments and coatings due to its high opacity and color stability. It is a toxic, carcinogenic compound requiring careful handling. CAS: 7758-97-6, molecular formula: CrO4Pb, molecular weight: 323.19 g/mol. Stored at ambient temperature. Signal word: Danger. Molekula supplies Lead (II) chromate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Overview
Lead (II) chromate is a yellow crystalline solid used in pigments and coatings due to its high opacity and color stability. It is a toxic, carcinogenic compound requiring careful handling. CAS: 7758-97-6, molecular formula: CrO4Pb, molecular weight: 323.19 g/mol. Stored at ambient temperature. Signal word: Danger. Molekula supplies Lead (II) chromate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Specifications
| Property | Value |
|---|---|
| Appearance | Yellow to orange powder |
| Identification | Conforms to reference |
| Assay | >98% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Transport Class | 6.1 |
| Packing Group | III |
| Shelf Life | 48 months |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| CAS Number | 7758-97-6 |
| Molecular Formula | CrO4Pb |
| Molecular Weight | 323.19 |
| SMILES | [O-][Cr](=O)(=O)[O-].[Pb+2] |
| EC / UN Number | 2291 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 28419045 |
| Tariff Code | 2841500020 |
Safety & GHS
-
Flammable
GHS02
-
Toxic
GHS06
Hazard statements
- H350 May cause cancer
- H360Df May damage the unborn child. Suspected of damaging fertility.
- H373 May cause damage to organs through prolonged or repeated exposure
- H400 Very toxic to aquatic life
- H410 Very toxic to aquatic life with long lasting effects
Precautionary statements
- P201 Obtain special instructions before use
- P260 Do not breathe dust/fume/gas/mist/vapours/spray
- P263 Avoid contact during pregnancy/while nursing
- P273 Avoid release to the environment
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P308+313 IF exposed or concerned: Get medical advice/attention
- P501 Dispose of contents/container to an approved waste disposal plant
For research and industrial use only
Documents
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Pricing & pack sizes
Synonyms
No alternate names recorded for this product.
Frequently asked questions
What is Lead (II) chromate used for?
Lead (II) chromate is primarily used as a pigment in paints and coatings due to its bright yellow color, though its use is limited due to toxicity concerns.
What is the chemical formula and molecular weight of Lead (II) chromate?
The formula is CrO4Pb and the molecular weight is 323.19 g/mol.
How should Lead (II) chromate be stored?
It should be stored at ambient temperature, away from incompatible materials, and in a tightly closed container.
What grade of Lead (II) chromate does Molekula supply?
Molekula supplies Lead (II) chromate in technical grade; custom grades may be available upon request.
Can Molekula supply Lead (II) chromate in bulk?
Yes, Molekula can supply Lead (II) chromate in bulk quantities—please contact sales for pricing and availability.
What documentation comes with a purchase of Lead (II) chromate?
Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS), compliant with GHS standards.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.