Metatartaric acid (CAS 39469-81-3) — formula C8H8O10, molecular weight 264.14; category chemical.
| CAS Number | 39469-81-3 |
|---|---|
| Molecular Formula | C8H8O10 |
| Molecular Weight | 264.14 |
| LogP | -1.1 |
| Packaging | 25/50kg 编织袋、20/25/50kg 纸板桶、200kg 塑料桶、1000kg IBC（以订单确认为准） |
| Applications | 典型应用领域：食品配料, 日化原料, 精细化工。规格, 纯度：以批次 COA 为准。包装：25, 50kg 编织袋, 20, 25, 50kg 纸板桶, 200kg 塑料桶, 1000kg IBC（以订单确认为准）。储存：阴凉干燥, 避光, 密封保存, 开封后尽快使用。样品 10~100g 或 100~500g, 贸易条款 FOB, CIF, CFR, 每批随附 COA, MSDS, SDS 按需。 |
| Category | Acidity Regulators |
Documented applications: 典型应用领域：食品配料, 日化原料, 精细化工。规格, 纯度：以批次 COA 为准。包装：25, 50kg 编织袋, 20, 25, 50kg 纸板桶, 200kg 塑料桶, 1000kg IBC（以订单确认为准）。储存：阴凉干燥, 避光, 密封保存, 开封后尽快使用。样品 10~100g 或 100~500g, 贸易条款 FOB, CIF, CFR, 每批随附 COA, MSDS, SDS 按需。.
Metatartaric acid is a chemical compound with CAS registry number 39469-81-3 and molecular formula C8H8O10 (molecular weight 264.14), belonging to the chemical segment of chemical raw materials.
CAS number: 39469-81-3
Its molecular formula C8H8O10 comprises 8 C, 8 H, 10 O atoms.
Also known as: Metatartaric acid · 偏酒石酸
Category: chemical
The CAS registry number of Metatartaric acid is 39469-81-3.
Molecular formula C8H8O10, molecular weight 264.14.
It is also registered under: Metatartaric acid, 偏酒石酸.
Recorded applications: 典型应用领域：食品配料, 日化原料, 精细化工。规格, 纯度：以批次 COA 为准。包装：25, 50kg 编织袋, 20, 25, 50kg 纸板桶, 200kg 塑料桶, 1000kg IBC（以订单确认为准）。储存：阴凉干燥, 避光, 密封保存, 开封后尽快使用。样品 10~100g 或 100~500g, 贸易条款 FOB, CIF, CFR, 每批随附 COA, MSDS, SDS 按需。.
Category: Acidity Regulators.
Independent reference data for Metatartaric acid (CAS 39469-81-3), compiled from public chemistry databases.
| CAS Registry Number | 39469-81-3 |
|---|---|
| PubChem CID | 92024228 |
| Molecular formula | C8H8O10 |
| IUPAC name | 2-[5-[carboxy(hydroxy)methyl]-3,6-dioxo-1,4-dioxan-2-yl]-2-hydroxyacetic acid |
| Molecular Weight | 264.14 |
|---|---|
| XLogP3 | -1.1 |
| Hydrogen Bond Donor Count | 4 |
| Hydrogen Bond Acceptor Count | 10 |
| Rotatable Bond Count | 4 |
| Exact Mass | 264.01174645 |
| Monoisotopic Mass | 264.01174645 |
| Topological Polar Surface Area | 168 |
| Heavy Atom Count | 18 |
METATARTARIC ACID; 39469-81-3; Ditartaric acid; RefChem:811243; DTXSID701057297; 609-694-5; 56959-20-7/39469-81-3; 4450-95-7; 2,2'-(3,6-Dioxo-1,4-dioxane-2,5-diyl)bis(2-hydroxyacetic acid); starbld0013595; SCHEMBL29408775; KWBYTEOPKORPPY-UHFFFAOYSA-N; DTXSID901205002; 2,2'-(3,6-Dioxo-1,4-dioxane-2,5-diyl)bis(hydroxyacetic acid); I+/-2,I+/-5-Dihydroxy-3,6-dioxo-1,4-dioxane-2,5-diacetic acid
| Regulatory & Food Contact | ACIDITY_REGULATOR; Food Additives ->: Food Additives JECFA ADI: 0-30 mg/kg bw Considered for specifications only. TRS 1020-JECFA 87/73 FAS 75 JECFA 84/145 |
|---|
Metatartaric acid · CAS 39469-81-3 · C8H8O10.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 偏酒石酸