D-Isoascorbic acid (CAS 89-65-6) — formula C6H8O6, molecular weight 176.03 g/mol; category food additives.
D-Isoascorbic acid (CAS 89-65-6) is a chemical raw material in the food additives category. Its molecular formula C6H8O6 comprises 6 C, 8 H, 6 O atoms. Its molecular weight is about 176.03 g/mol. Reported physicochemical data: melting point around Decomposes at 174 °C, LogP about -1.6. 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 | 89-65-6 |
|---|---|
| Molecular Formula | C6H8O6 |
| Molecular Weight | 176.03 g/mol |
| Melting Point | Decomposes at 174 °C |
| LogP | -1.6 |
| Packaging | 25/50kg woven bags, 20/25/50kg fibre drums, 200kg plastic drums, 1000kg IBC (subject to order confirmation) |
| 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 |
| Category | Antioxidants |
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.
D-Isoascorbic acid is a food-grade compound with CAS registry number 89-65-6 and molecular formula C6H8O6 (molecular weight 176.03 g/mol), belonging to the food additives segment of chemical raw materials.
CAS number: 89-65-6
Its molecular formula C6H8O6 comprises 6 C, 8 H, 6 O atoms.
Also known as: D-Isoascorbic acid · D-异抗坏血酸 · ERYTHORBIC ACID
Category: food additives
The CAS registry number of D-Isoascorbic acid is 89-65-6.
Molecular formula C6H8O6, molecular weight 176.03 g/mol.
It is also registered under: D-Isoascorbic acid, D-异抗坏血酸, ERYTHORBIC ACID.
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.
Category: Antioxidants.
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 D-Isoascorbic acid (CAS 89-65-6), compiled from public chemistry databases.
| CAS Registry Number | 89-65-6 |
|---|---|
| PubChem CID | 54675810 |
| Molecular formula | C6H8O6 |
| IUPAC name | (2R)-2-[(1R)-1,2-dihydroxyethyl]-3,4-dihydroxy-2H-furan-5-one |
| UNII (FDA) | 311332OII1 |
| FEMA number | 2410 |
| Molecular Weight | 176.12 |
|---|---|
| XLogP3 | -1.6 |
| Hydrogen Bond Donor Count | 4 |
| Hydrogen Bond Acceptor Count | 6 |
| Rotatable Bond Count | 2 |
| Exact Mass | 176.03208797 |
| Monoisotopic Mass | 176.03208797 |
| Topological Polar Surface Area | 107 |
| Heavy Atom Count | 12 |
| Melting Point | Decomposes at 174 °C |
|---|---|
| Decomposition | Decomposition at 184 °C. |
Erythorbic acid; 89-65-6; Isoascorbic acid; D-Isoascorbic acid; D-Araboascorbic acid; D-Erythorbic acid; Araboascorbic acid; Isovitamin C; Glucosaccharonic acid; Erycorbin; Neo-cebicure; Saccharosonic acid; Mercate 5; FEMA Number: 2410; D-erythro-3-Ketohexonic acid lactone; FEMA No. 2410
| Regulatory & Food Contact | FDA Substance added to food: ANTIMICROBIAL AGENT, ANTIOXIDANT, COLOR OR COLORING ADJUNCT, CURING OR PICKLING FDA Inventory of Food Contact Substances Listed in 21 CFR: FCS ANTIOXIDANT: Food Additives ANTIMICROBIAL AGENT, ANTIOXIDANT, COLOR OR COLORING ADJUNCT, CURING OR PICKLING AGENT, FLAVOR ENHANCER, FLAVOR NOT SPECIFIED TRS 806-JECFA 37/9 |
|---|---|
| GHS notification summary | 51.2% (310 / 605) |
| GHS notification summary | 51.2% (310 / 605) |
|---|---|
| Reported hazard statements | H315 (46%), H319 (46.3%), H335 (45.6%) |
This chemical does not meet GHS hazard criteria for 51.2% (310 of 605) of all reports.
H315 (46%): Causes skin irritation [Warning Skin corrosion/irritation]
ERYTHORBIC ACID · CAS 89-65-6 · C6H8O6. UNII 311332OII1. Melting Point: Decomposes at 174 °C; Decomposition: Decomposition at 184 °C..
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: D-异抗坏血酸