Zinc Carbonate (CAS 3486-35-9) — formula ZnCO3, molecular weight 125.4; category fine chemicals.
Zinc Carbonate (CAS 3486-35-9) is a chemical raw material in the fine chemicals category. Its molecular formula ZnCO3 comprises 1 Zn, 1 C, 3 O atoms. Its molecular weight is about 125.4. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 3486-35-9 |
|---|---|
| Molecular Formula | ZnCO3 |
| Molecular Weight | 125.4 |
| Applications | CIR ingredient: Zinc Carbonate, Found in the minerals smithsonite and zincspar, Used in rubber and plastic products (fire-proofing filler), cosmetics and lotions, pigments, porcelain and pottery |
| Category | Fine Chemicals|Feed Additives |
Documented applications: CIR ingredient: Zinc Carbonate, Found in the minerals smithsonite and zincspar, Used in rubber and plastic products (fire-proofing filler), cosmetics and lotions, pigments, porcelain and pottery.
Zinc Carbonate is a high-value fine compound with CAS registry number 3486-35-9 and molecular formula ZnCO3 (molecular weight 125.4), belonging to the fine chemicals segment of chemical raw materials.
CAS number: 3486-35-9
Its molecular formula ZnCO3 comprises 1 Zn, 1 C, 3 O atoms.
Also known as: Zinc Carbonate · 碳酸锌
Category: fine chemicals / food and feed additives
The CAS registry number of Zinc Carbonate is 3486-35-9.
Molecular formula ZnCO3, molecular weight 125.4.
It is also registered under: Zinc Carbonate, 碳酸锌.
Recorded applications: CIR ingredient: Zinc Carbonate, Found in the minerals smithsonite and zincspar, Used in rubber and plastic products (fire-proofing filler), cosmetics and lotions, pigments, porcelain and pottery.
Category: Fine Chemicals / Feed Additives.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for Zinc Carbonate (CAS 3486-35-9), compiled from public chemistry databases.
| CAS Registry Number | 3486-35-9 |
|---|---|
| PubChem CID | 19005 |
| Molecular formula | ZnCO3 |
| IUPAC name | zinc carbonate |
| UNII (FDA) | K8290PTQ4F |
| Molecular Weight | 125.4 |
|---|---|
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 0 |
| Exact Mass | 123.913886 |
| Monoisotopic Mass | 123.913886 |
| Topological Polar Surface Area | 63.2 |
| Heavy Atom Count | 5 |
| Density | 4.4 g/cu cm |
|---|---|
| Density | 4.4 @25 °C |
| Color Additive Status | 175.300 |
| Color Additive Status | 178.3297 |
ZINC CARBONATE; 3486-35-9; Zinc monocarbonate; Zincspar; Carbonic acid, zinc salt (1:1); Natural smithsonite; Zinc carbonate (1:1); CI 77950; C.I. 77950; K8290PTQ4F; DTXSID5049817; RefChem:6359; zinc(2+) ion carbonate; DTXCID9029776; 222-477-6; 226-076-7
| Regulatory & Food Contact | FDA Substance added to food: NUTRIENT SUPPLEMENT FDA Inventory of Food Contact Substances Listed in 21 CFR: FCS CIR / INCI: Cosmetic ingredients (Zinc Carbonate) -> CIR (Cosmetic Ingredient Review) CIR / INCI: Opacifying |
|---|---|
| GHS notification summary | 20.1% (74 / 369) |
| GHS notification summary | 20.1% (74 / 369) |
|---|---|
| Reported hazard statements | H400 (72.6%), H410 (24.1%), H411 (51.8%) |
This chemical does not meet GHS hazard criteria for 20.1% (74 of 369) of reports.
H400 (72.6%): Very toxic to aquatic life [Warning Hazardous to the aquatic environment, acute hazard]
Zinc Carbonate · CAS 3486-35-9 · ZnCO3. UNII K8290PTQ4F. Density: 4.4 g/cu cm; Density: 4.4 @25 °C; Color Additive Status: 175.300.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 碳酸锌