- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: 3,4-Diaminobenzoicacid
- Price: Check
- Purity: 99.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 3,4-Diaminobenzoicacid
- Price: ￥348.0/100g ￥118.0/25g
- Purity: 97.0%
- Stocking Period: 3 Day
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 3,4-Diaminobenzoic acid
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
- Henan Tianfu Chemical Co., Ltd.
- China
- Product Name: TIANFUCHEM--619-05-6--3,4-Diaminobenzoic acid factory price
- Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
- Purity: 99.0%
- Stocking Period: Inquiry
- Contact: Anson
- Email: info@tianfuchem.com
619-05-6
- Name: 3,4-Diaminobenzoicacid
- Chemical Name: 3,4-Diaminobenzoic acid
- CAS Number: 619-05-6
- Molecular Formula: C7H8N2O2
- Molecular Weight: 152.151
- Catalog: Biochemical Amino acids and their derivatives Proline derivatives
- Create Date: 2018-04-04 08:00:00
- Modify Date: 2025-08-21 11:02:34
| Name | 3,4-Diaminobenzoic acid |
|---|---|
| Synonyms |
EINECS 210-577-2
Benzoic acid, 3,4-diamino- 4-carboxy-o-phenylenediamine 4-carboxy-1,2-phenylenediamine MFCD00007726 o-phenylendiamine-5-carboxylic acid 3,4-Diaminobenzoicacid Benzoic acid,3,4-diamino 3,4-diamino benzoic acid 1,2-diaminobenzene-4-carboxylic acid 3,4-Diaminobenzoic acid 3,4-diamionobenzoic acid |
| Density | 1.4±0.1 g/cm3 |
|---|---|
| Boiling Point | 411.8±35.0 °C at 760 mmHg |
| Melting Point | 208-210 °C (dec.)(lit.) |
| Molecular Formula | C7H8N2O2 |
| Molecular Weight | 152.151 |
| Flash Point | 202.9±25.9 °C |
| Exact Mass | 152.058578 |
| PSA | 89.34000 |
| LogP | 0.12 |
| Vapour Pressure | 0.0±1.0 mmHg at 25°C |
| Index of Refraction | 1.711 |
| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
|---|---|
| Hazard Codes | Xi:Irritant |
| Risk Phrases | R36/37/38 |
| Safety Phrases | S26-S36-S37/39 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 1 |
| HS Code | 2922499990 |
|
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| Literature: US4399303 A1, ; |
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| Literature: WO2012/75053 A2, ; Page/Page column 84 ; |
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| Literature: Chemische Berichte, , vol. 2, p. 435 Chemische Berichte, , vol. 5, p. 199 |
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| Literature: DE151725 ; |
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| Literature: Chemische Berichte, , vol. 2, p. 435 Chemische Berichte, , vol. 5, p. 199 |
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| Literature: Org. Poluprod. Krasit.Chem.Abstr., , # 1 p. 231,233 Org. Poluprod. Krasit.Chem.Abstr., , p. 18748 |
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| Literature: Justus Liebigs Annalen der Chemie, , vol. 173, p. 50,51 |
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| Literature: Justus Liebigs Annalen der Chemie, , vol. 173, p. 50,51 Chemische Berichte, , vol. 5, p. 857 Chemische Berichte, , vol. 20, p. 406 |
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| Literature: Chemische Berichte, , vol. 18, p. 2942 Chemische Berichte, , vol. 2, p. 435 Chemische Berichte, , vol. 5, p. 199 |
| Precursor 7 | |
|---|---|
| DownStream 10 | |
![2-Methyl-1H-benzo[d]imidazole structure](https://image.chemsrc.com/caspic/076/615-15-6.png)
| HS Code | 2922499990 |
|---|---|
| Summary | HS:2922499990 other amino-acids, other than those containing more than one kind of oxygen function, and their esters; salts thereof VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:6.5% General tariff:30.0% |