- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: Naphthol AS-LC
- Price: Check
- Purity: 99.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: Naphthol AS-LC
- Price: ￥286.0/10g ￥46.0/1g ￥676.0/25g ￥176.0/5g
- Purity: 95.0%
- Stocking Period: 1 Day
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: Naphthol AS-LC
- 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: 4273-92-1 C19H16ClNO4 Naphthol AS-LC
- Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
- Purity: 99.0%
- Stocking Period: Inquiry
- Contact: Anson
- Email: info@tianfuchem.com
4273-92-1
4273-92-1 structure
- Name: Naphthol AS-LC
- Chemical Name: N-(4-chloro-2,5-dimethoxyphenyl)-3-hydroxynaphthalene-2-carboxamide
- CAS Number: 4273-92-1
- Molecular Formula: C19H16ClNO4
- Molecular Weight: 357.78800
- Catalog: Dyes and pigments dye Ice dye (chromogenic dye)
- Create Date: 2018-06-03 08:00:00
- Modify Date: 2025-08-25 00:56:55
| Name | N-(4-chloro-2,5-dimethoxyphenyl)-3-hydroxynaphthalene-2-carboxamide |
|---|---|
| Synonyms |
Naphtazol LC
3-Hydroxy-[2]naphthoesaeure-(4-chlor-2,5-dimethoxy-anilid) Naphtol AS-LC C.I. Azoic Coupling Component 23 Naphthol AS-LC 3-Oxy-naphthoesaeure-(2)-(4-chlor-2.5-dimethoxy-anilid) Naphtol AS-LCLL naphthol-AS-LC Naphtanilide LC 3-hydroxy-[2]naphthoic acid-(4-chloro-2,5-dimethoxy-anilide) Sanatol LC N-(4-Chloro-2,5-dimethoxyphenyl)-3-hydroxy-2-naphthamide 4'-chloro-3-hydroxy-2',5'-dimethoxy-2-naphthanilide N-(4-chloro-2,5-dimethoxyphenyl)-3-hydroxy-2-naphthalenecarboxamide EINECS 224-270-6 |
| Density | 1.371 g/cm3 |
|---|---|
| Boiling Point | 479.8ºC |
| Melting Point | 190ºC |
| Molecular Formula | C19H16ClNO4 |
| Molecular Weight | 357.78800 |
| Flash Point | 244ºC |
| Exact Mass | 357.07700 |
| PSA | 67.79000 |
| LogP | 4.54130 |
| Index of Refraction | 1.682 |
| HS Code | 2924299090 |
|---|
|
~%
4273-92-1 |
| Literature: Fujita, Satoshi; Momiyama, Masayoshi; Kondo, Yasumitsu; Kagiyama, Naoto; Hori, Samuel H.; Toru, Takeshi Analytical Chemistry, 1994 , vol. 66, # 8 p. 1347 - 1353 |
| HS Code | 2924299090 |
|---|---|
| Summary | 2924299090. other cyclic amides (including cyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |