- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: Fast yellow
- Price: Check
- Purity: 98.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: Fast yellow
- Price: ￥158.0/20mg ￥118.0/25g
- Purity: 98.0%
- Stocking Period: 1 Day
- Contact: Liu jia
- Email: 2130147988@qq.com
- DC Chemicals Limited
- China
- Product Name: Orange IV
- Price: $280.0/20mg
- Purity: 98.0%
- Stocking Period: 3 Day
- Contact: Tony Cao
- Email: sales@dcchemicals.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: Orange IV
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
554-73-4
554-73-4 structure
- Name: Fast yellow
- Chemical Name: Orange IV
- CAS Number: 554-73-4
- Molecular Formula: C18H14N3NaO3S
- Molecular Weight: 375.377
- Catalog: Dyes and pigments dye Acid Dyestuff
- Create Date: 2018-09-08 17:52:09
- Modify Date: 2025-08-20 15:34:26
| Name | Orange IV |
|---|---|
| Synonyms |
metanil yellow
MFCD00038130 sodium 4-[4-(Anilino)phenylazo]benzenesulfonate TROPAEOLIN O S NO 179 trapaeolin OO Sodium 4-[(E)-(4-anilinophenyl)diazenyl]benzenesulfonate 4-[[4-(Phenylamino)phenyl]azo]benzenesulfonic Acid Monosodium Salt Sodium p-[(p-Anilinophenyl)azo]benzenesulfonate EINECS 209-071-4 Benzenesulfonic acid, p-[(p-anilinophenyl)azo]-, sodium salt p-[(p-Anilinophenyl)azo]benzenesulfonic Acid Sodium Salt Benzenesulfonic acid, 4-[(E)-2-[4-(phenylamino)phenyl]diazenyl]-, sodium salt (1:1) TROPEOLINOO TROPAEOLIN Benzenesulfonic acid, p-[(p-anilinophenyl)azo]-, monosodium salt Benzenesulfonic acid, 4-[[4- (phenylamino)phenyl]azo]-, monosodium salt Tropaeolin OO TROPAELIN OO Orange N Fast yellow |
| Molecular Formula | C18H14N3NaO3S |
|---|---|
| Molecular Weight | 375.377 |
| Exact Mass | 375.065369 |
| PSA | 102.33000 |
| LogP | 5.90350 |
| Symbol |
GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H315-H319-H335 |
| Precautionary Statements | P261-P305 + P351 + P338 |
| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
| Hazard Codes | Xn:Harmful; |
| Risk Phrases | R20/21/22 |
| Safety Phrases | S36/37-S26 |
| RIDADR | NONH for all modes of transport |
