ChemicalBook > Product Catalog >Biochemical Engineering >Biochemical Reagents >Biological Dyes >Nitrazine Yellow
Nitrazine Yellow
![Nitrazine Yellow Structure](CAS/GIF/5423-07-4.gif)
- CAS No.
- 5423-07-4
- Chemical Name:
- Nitrazine Yellow
- Synonyms
- CI 14890;CI NO 14890;Delta Paper;Phenaphthazine;NITRAZOL YELLOW;Nitrazine Paper;NITRAZINE YELLOW;Nitramine yellow;Deltadye indicator;Nitrazine yellow, indicator
- CBNumber:
- CB2460215
- Molecular Formula:
- C16H11N4NaO11S2
- Molecular Weight:
- 522.39
- MOL File:
- 5423-07-4.mol
- MSDS File:
- SDS
- Modify Date:
- 2024/7/15 16:45:23
Melting point | >250°C |
---|---|
storage temp. | 2-8°C |
solubility | Solubility Soluble in water, acetic acid ethanol |
Colour Index | 14890 |
form | Powder |
color | Brown to yellow to orange |
PH Range | Bright yellow (6.0) to bright blue (7.2) |
Water Solubility | Dissolve in water at 1mg/ml |
λmax | 586nm |
Major Application | Sensors, display devices, sol-gel matrix, electrorheological materials, diesel feuls/kerosines, detergent, fabric softner, food storage, method for identifying fresh & stale rice, in dialysis solution, screening of NAD-binding, monitoring secreted body fluids, lymph node, diagnostic pads, vaginal infection test method, assay for esterolyticenzyme activity, detecting pathogenic bacteria, diagnosis of bacterial vaginosis, detecting dysfunctional pregnancy, drugs screening |
CAS DataBase Reference | 5423-07-4(CAS DataBase Reference) |
EPA Substance Registry System | 2,7-Naphthalenedisulfonic acid, 3-[(2,4-dinitrophenyl)azo]-4-hydroxy-, disodium salt (5423-07-4) |
SAFETY
Risk and Safety Statements
Symbol(GHS) | ![]() ![]() GHS07,GHS08 |
---|---|
Signal word | Danger |
Hazard statements | H317-H340-H413 |
Precautionary statements | P501-P261-P273-P272-P202-P201-P280-P302+P352-P308+P313-P362+P364-P333+P313-P405 |
Hazard Codes | F |
Risk Statements | 5 |
Safety Statements | 15-22-24/25 |
WGK Germany | 3 |
TSCA | Yes |
HS Code | 29270000 |
Nitrazine Yellow price More Price(3)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
ottokemi | N 1650 | Nitrazine yellow, indicator | 5423-07-4 | 1gm | ₹1098 | 2022-05-26 | Buy |
ottokemi | N 1650 | Nitrazine yellow, indicator | 5423-07-4 | 5gm | ₹1864 | 2022-05-26 | Buy |
ottokemi | N 1650 | Nitrazine yellow, indicator | 5423-07-4 | 25gm | ₹8496 | 2022-05-26 | Buy |
Nitrazine Yellow Chemical Properties,Uses,Production
Chemical Properties
bordeaux to brown powder, soluble in water, dilute acid and dilute alkali. The maximum absorption wavelength is 586nm.
Uses
Nitrazine Yellow is a pH-sensitive azo dye. It changes color from yellow to blue in pH range 6.0–7.0 and is widely used in microscopy. Dyes and metabolites.
Application
Nitrazine Yellow is used to test vaginal pH during late pregnancy to determine the breakage of the amniotic sac. To perform a fecal pH test for diagnosing intestinal infections or other digestive problems. In civil engineering, to determine the carbonatation spread in concrete structures and therefore assess the state of the rebar's passivation film.
Nitrazine Yellow Preparation Products And Raw materials
Raw materials
Preparation Products
Global( 170)Suppliers
Supplier | Tel | Country | ProdList | Advantage | Inquiry |
---|---|---|---|---|---|
Scientific OEM | +91-22- 2343 7546 / 2341 3094 | New Delhi, India | 1996 | 38 | Inquiry |
Otto Chemie Pvt. Ltd. | +91 9820041841 | Mumbai, India | 5873 | 58 | Inquiry |
LOBA CHEMIE PVT.LTD. | 91-22-6663 6699 | Mumbai, India | 3077 | 58 | Inquiry |
Central Drug House(P) Ltd. | 91-11-49404040 | New Delhi, India | 6160 | 58 | Inquiry |
Unisource Chemicals Private Limited | 08048372772Ext 301 | Maharashtra, India | 290 | 58 | Inquiry |
Shaanxi Dideu Medichem Co. Ltd | +86-29-81148696 +86-15536356810 | China | 2063 | 58 | Inquiry |
Shanghai Daken Advanced Materials Co.,Ltd | +86-371-66670886 | China | 16216 | 58 | Inquiry |
Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | China | 21670 | 55 | Inquiry |
career henan chemical co | +86-0371-86658258 +8613203830695 | China | 29897 | 58 | Inquiry |
Chongqing Chemdad Co., Ltd | +86-023-6139-8061 +86-86-13650506873 | China | 39916 | 58 | Inquiry |
5423-07-4(Nitrazine Yellow)Related Search:
Lithium nitrate
LANTHANUM NITRATE
Ferric nitrate
CERIUM(III) NITRATE HEXAHYDRATE
Ferric nitrate nonahydrate
Erbium(III) nitrate pentahydrate
Cobaltous nitrate hexahydrate
NICLOFOLAN
Ceric ammonium nitrate
Isosorbide dinitrate
chevron_left
1of4
chevron_right
2-(2,4-DINITROPHENYLAZO)-1-HYDROXYNAPHTHALENE-3,6-DISULFONIC ACID DISODIUM SALT
2-(2,4-DINITROPHENYLAZO)-1-NAPHTHOL-3,6-DISULFONIC ACID, DISODIUM SALT
2-[2,4-DINITROPHENYLAZO]NAPHTHOL-3,6-DISULFONIC ACID DISODIUM SALT
3-(2,4-DINITROPHENYLAZO)-4-HYDROXY-2,7-NAPHTHALENEDISULFONIC ACID, DISODIUM SALT
NITRAZINE YELLOW
NITRAZOL YELLOW
CI NO 14890
CI 14890
2,7-Naphthalenedisulfonicacid,3-[(2,4-dinitrophenyl)azo]-4-hydroxy-,disodiumsalt
7-naphthalenedisulfonicacid,3-[(2,4-dinitrophenyl)azo]-4-hydroxy-disodium
disodium 2-(2,4-dinitrophenylazo)-1-hydroxynaphthalene-3,6-disulphonate
NITRAZINE YELLOW, FOR MICROSCOPY
NITRAZINE YELLOW, INDICATOR GRADE (C.I. 14890)
Nitrazol Yellow, 2-(2,4-Dinitrophenylazo)naphthol-3,6-disulfonic acid disodium salt, 2-(2,4-Dinitrophenylazo)-1-hydroxynaphthalene-3,6-disulfonic acid disodium salt
NITRAZINE YELLOW, INDICATOR GRADE
2,4-Dinitrobenzeneazo-1-naphthol-3,6-disulfonic acid disodiuM salt
Deltadye indicator
Delta Paper
Nitrazine Paper
Phenaphthazine
4-Hydroxy-3-[(2,4-dinitrophenyl)azo]naphthalene-2,7-disulfonic acid disodium salt
Nitrazine Yellow (C.I. 14890)
Nitrate yellow indicator (6.0-7.0)
Sodium 3-((2,4-dinitrophenyl)diazenyl)-4-hydroxynaphthalene-2,7-disulfonate
Nitrazine yellow, indicator
Nitramine yellow
2,7-Naphthalenedisulfonicacid, 3-[2-(2,4-dinitrophenyl)diazenyl]-4-hydroxy-, sodium salt (1:2)
5423-07-4
1286935
542-37-4
C16H8N4O11S2Na2
C16H8N4O11S22Na
C16H10N4O11S22Na
C16H8N4Na2O11S2
C16H10N4O11S2
Analytical Reagents
Analytical Chromatography Product Catalog
Microscopy Reagents
Stains and Dyes
Azo