Tel:
+86 15628782329
+86 15628782329
English 
Tel:
+86-156-2878-2329
E-Mail：sales001@bosschemical.com
E-Mail：sales001@bosschemical.com
No. 55, Gongye South Road, Jinan Area, China (Shandong) Pilot Free Trade Zone.
 |
| Quantity: | |
|---|---|
77-92-9
futurechem
77-92-9
Product Description
Product name:Citric acid
CAS：77-92-9
MF：C6H8O7
MW：192.12
EINECS:201-069-1
Application:
Used as a sour agent for food, and also used to prepare pharmaceutical coolants and additives for detergents.
Specifications :
| Product Name: | Citric acid |
| CAS: | 77-92-9 |
| MF: | C6H8O7 |
| MW: | 192.12 |
| EINECS: | 201-069-1 |
| Mol File: | 77-92-9.mol |
| Citric acid Chemical Properties | |
| Melting point | 153-159 °C (lit.) |
| Boiling point | 248.08°C (rough estimate) |
| density | 1.67 g/cm3 at 20 °C |
| vapor density | 7.26 (vs air) |
| vapor pressure | <0.1 hPa (20 °C) |
| refractive index | 1.493~1.509 |
| FEMA | 2306 | CITRIC ACID |
| Fp | 100 °C |
| storage temp. | 2-8°C |
| solubility | Citric acid also dissolves in absolute (anhydrous) ethanol (76 parts of citric acid per 100 parts of ethanol) at 15 °C. |
| form | grit |
| pka | 3.14(at 20℃) |
| color | White |
| PH | 3.24(1 mM solution);2.62(10 mM solution);2.08(100 mM solution); |
| Odor | Odorless |
| Odor Type | odorless |
| explosive limit | 8%, 65°F |
| Water Solubility | soluble in Water (1174g/L at 10°C, 1809g/L at 30°C, 3825g/L at 80°C). |
| Sensitive | Hygroscopic |
| λmax | λ: 260 nm Amax: 0.20 |
| λ: 280 nm Amax: 0.10 | |
| Merck | 142,326 |
| JECFA Number | 218 |
| BRN | 782061 |
| Stability: | Stable. Incompatible with bases, strong oxidizing agents, reducing agents, metal nitrates. |
| InChIKey | KRKNYBCHXYNGOX-UHFFFAOYSA-N |
| LogP | -1.64 |
| CAS DataBase Reference | 77-92-9(CAS DataBase Reference) |
| NIST Chemistry Reference | 1,2,3-Propanetricarboxylic acid, 2-hydroxy-(77-92-9) |
| EPA Substance Registry System | Citric acid (77-92-9) |
S/N 序号 | Test Items 检测项目 | Unit 单位 | Specification 参数 | Test Results 检测结果 | Evaluation 单项结论 |
1 | Citric Acid Content(Mass Fraction） 柠檬酸含量 | % | 99.5-100.5 | 99.9 | Pass 符合 |
2 | Moisture(Mass Fraction） 水分 | % | ≤0.5 | 0.06 | Pass 符合 |
3 | Readily Carbonizable Substances 易炭化物 | — | ≤1.0 | ＜0.1 | Pass 符合 |
4 | Sulfated Ash(Mass Fraction） 硫酸灰分 | % | ≤0.05 | Not Detected 未检出 (＜0.02) | Pass 符合 |
5 | Sulphate(Mass Fraction） 硫酸盐 | % | ≤0.010 | ＜0.010 | Pass 符合 |
6 | Chloride(Mass Fraction） 氯化物 | % | ≤0.005 | ＜0.005 | Pass 符合 |
7 | Oxalate(Mass Fraction） 草酸盐 | % | ≤0.01 | ＜0.01 | Pass 符合 |
8 | Calcium Salt(Mass Fraction） 钙盐 | % | ≤0.02 | ＜0.02 | Pass 符合 |
9 | Arsenic(As Content)总砷（以As 计） | mg/kg | ≤1.0 | Not Detected 未检出 (＜0.010) | Pass 符合 |
10 | Plumbum (Pb Content ) 铅 | mg/kg | ≤0.5 | 0.038 | Pass 符合 |
Product Description
Product name:Citric acid
CAS：77-92-9
MF：C6H8O7
MW：192.12
EINECS:201-069-1
Application:
Used as a sour agent for food, and also used to prepare pharmaceutical coolants and additives for detergents.
Specifications :
| Product Name: | Citric acid |
| CAS: | 77-92-9 |
| MF: | C6H8O7 |
| MW: | 192.12 |
| EINECS: | 201-069-1 |
| Mol File: | 77-92-9.mol |
| Citric acid Chemical Properties | |
| Melting point | 153-159 °C (lit.) |
| Boiling point | 248.08°C (rough estimate) |
| density | 1.67 g/cm3 at 20 °C |
| vapor density | 7.26 (vs air) |
| vapor pressure | <0.1 hPa (20 °C) |
| refractive index | 1.493~1.509 |
| FEMA | 2306 | CITRIC ACID |
| Fp | 100 °C |
| storage temp. | 2-8°C |
| solubility | Citric acid also dissolves in absolute (anhydrous) ethanol (76 parts of citric acid per 100 parts of ethanol) at 15 °C. |
| form | grit |
| pka | 3.14(at 20℃) |
| color | White |
| PH | 3.24(1 mM solution);2.62(10 mM solution);2.08(100 mM solution); |
| Odor | Odorless |
| Odor Type | odorless |
| explosive limit | 8%, 65°F |
| Water Solubility | soluble in Water (1174g/L at 10°C, 1809g/L at 30°C, 3825g/L at 80°C). |
| Sensitive | Hygroscopic |
| λmax | λ: 260 nm Amax: 0.20 |
| λ: 280 nm Amax: 0.10 | |
| Merck | 142,326 |
| JECFA Number | 218 |
| BRN | 782061 |
| Stability: | Stable. Incompatible with bases, strong oxidizing agents, reducing agents, metal nitrates. |
| InChIKey | KRKNYBCHXYNGOX-UHFFFAOYSA-N |
| LogP | -1.64 |
| CAS DataBase Reference | 77-92-9(CAS DataBase Reference) |
| NIST Chemistry Reference | 1,2,3-Propanetricarboxylic acid, 2-hydroxy-(77-92-9) |
| EPA Substance Registry System | Citric acid (77-92-9) |
S/N 序号 | Test Items 检测项目 | Unit 单位 | Specification 参数 | Test Results 检测结果 | Evaluation 单项结论 |
1 | Citric Acid Content(Mass Fraction） 柠檬酸含量 | % | 99.5-100.5 | 99.9 | Pass 符合 |
2 | Moisture(Mass Fraction） 水分 | % | ≤0.5 | 0.06 | Pass 符合 |
3 | Readily Carbonizable Substances 易炭化物 | — | ≤1.0 | ＜0.1 | Pass 符合 |
4 | Sulfated Ash(Mass Fraction） 硫酸灰分 | % | ≤0.05 | Not Detected 未检出 (＜0.02) | Pass 符合 |
5 | Sulphate(Mass Fraction） 硫酸盐 | % | ≤0.010 | ＜0.010 | Pass 符合 |
6 | Chloride(Mass Fraction） 氯化物 | % | ≤0.005 | ＜0.005 | Pass 符合 |
7 | Oxalate(Mass Fraction） 草酸盐 | % | ≤0.01 | ＜0.01 | Pass 符合 |
8 | Calcium Salt(Mass Fraction） 钙盐 | % | ≤0.02 | ＜0.02 | Pass 符合 |
9 | Arsenic(As Content)总砷（以As 计） | mg/kg | ≤1.0 | Not Detected 未检出 (＜0.010) | Pass 符合 |
10 | Plumbum (Pb Content ) 铅 | mg/kg | ≤0.5 | 0.038 | Pass 符合 |