- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: Optical brightener ER330
- Price: Check
- Purity: 97.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: Optical brightener ER330
- Price: ￥128.0/10g ￥78.0/1g
- Purity: 98.0%
- Stocking Period: 2 Day
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: Optical brightener ER330
- 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: 1,4-Bis(4-cyanostyryl)benzene
- Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
- Purity: 99.0%
- Stocking Period: Inquiry
- Contact: Anson
- Email: info@tianfuchem.com
13001-40-6
13001-40-6 structure
- Name: Optical brightener ER330
- Chemical Name: 1,4-Bis(4-cyanostyryl)benzene
- CAS Number: 13001-40-6
- Molecular Formula: C24H16N2
- Molecular Weight: 332.39700
- Catalog: Chemical reagent Organic reagent Aromatic hydrocarbon
- Create Date: 2018-07-21 05:53:13
- Modify Date: 2025-08-20 10:21:25
| Name | 1,4-Bis(4-cyanostyryl)benzene |
|---|---|
| Synonyms |
optical brightener 199
1,4-Bis-<4-cyan-styryl>-benzol EINECS 235-836-7 Brightener ER for dacron MFCD00369832 palanib-riliantweiss R,blankophor ER C.I.199 Fluorescent Whitening Agent ER Optical Brightening Agent ER C. I. 199 Fluorescent Brightener 199 |
| Density | 1.18 g/cm3 |
|---|---|
| Boiling Point | 571.3ºC at 760 mmHg |
| Melting Point | 230-234ºC |
| Molecular Formula | C24H16N2 |
| Molecular Weight | 332.39700 |
| Flash Point | 272.8ºC |
| Exact Mass | 332.13100 |
| PSA | 47.58000 |
| LogP | 5.77076 |
| Vapour Pressure | 4.61E-13mmHg at 25°C |
| Index of Refraction | 1.66 |
| Storage condition | 2-8°C |
| Stability | Incompatible with strong oxidizing agents. Combustible. |
| Hazard Codes | Xi |
|---|---|
| HS Code | 3204200000 |
|
~17%
13001-40-6 |
| Literature: Das; Zalkow; Forrester; Molock; Boykin Journal of Pharmaceutical Sciences, 1982 , vol. 71, # 4 p. 465 - 466 |
|
~%
13001-40-6 |
| Literature: Zeitschrift fuer Naturforschung, Teil B: Anorganische Chemie, Organische Chemie, , vol. 37, # 11 p. 1472 - 1480 |
|
~18%
13001-40-6 |
| Literature: Lokhande, S. B.; Rangnekar, D. W. Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1986 , vol. 25, p. 485 - 488 |
|
~%
13001-40-6 |
| Literature: Zeitschrift fuer Naturforschung, Teil B: Anorganische Chemie, Organische Chemie, , vol. 37, # 11 p. 1472 - 1480 |
| Precursor 6 | |
|---|---|
| DownStream 0 | |
| HS Code | 2926909090 |
|---|---|
| Summary | HS:2926909090 other nitrile-function compounds VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0% |