成人免费xx,国产又黄又湿又刺激不卡网站,成人性视频app菠萝网站,色天天天天

Welcome to chemicalbook!
400-158-6606
Inquriy
Try our best to find the right business for you.
Do not miss inquiry messages Please log in to view all inquiry messages.

Welcome back!

ChemicalBook >> CAS DataBase List >> 1-Diazo-2-naphthol-4-sulfonic acid

1-Diazo-2-naphthol-4-sulfonic acid

1-Diazo-2-naphthol-4-sulfonic acid price.
  • $19.3 - $2473.82
  • Product name: 1-Diazo-2-naphthol-4-sulfonic acid
  • CAS: 887-76-3
  • MF: C10H8N2O4S
  • MW: 252.25
  • EINECS:212-958-9
  • MDL Number:MFCD00012409
  • Synonyms:4,4’-azo-3-hydroxynaphthalene-1-sulfonate ;1,2-Naphthoxydiazo-4-sulfonic acid;1-DIAZO-2-NAPHTHOL-4-SULFONIC ACID;1 DIAZO-2-NAPHTHOL-4-SULPHONIC ACID;4,4'-azo-3-hydroxynaphthalene-1-sulphonate;1-Diazo-2-naphthol-4-sulfonic acid, contains ca. 25% moisture, 97%;2-Hydroxy-4-sulfo-1-naphthalenediazonium hydroxide, inner salt;4-Diazonio-3-hydroxynaphthalene-1-sulfonate
8 prices
Selected condition：
Brand
  • AHH
  • AK Scientific
  • Alfa Aesar
  • American Custom Chemicals Corporation
  • Sigma-Aldrich
  • TCI Chemical
Package
  • 10G
  • 25g
  • 100g
  • 2500g
  • ManufacturerAHH
  • Product numberMT-07904
  • Product description1-Diazo-2-naphthol-4-sulfonic Acid 97%
  • Packaging2500g
  • Price$358
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberP221
  • Product description1-Diazo-2-naphthol-4-sulfonic Acid
  • Packaging25g
  • Price$111
  • Updated2021-12-16
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberH60805
  • Product description1-Diazo-2-naphthol-4-sulfonic acid, 76%
  • Packaging25g
  • Price$19.3
  • Updated2023-06-20
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberH60805
  • Product description1-Diazo-2-naphthol-4-sulfonic acid, 76%
  • Packaging100g
  • Price$58.3
  • Updated2023-06-20
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0017922
  • Product description1-DIAZO-2-NAPHTHOL-4-SULFONIC ACID 95.00%
  • Packaging10G
  • Price$840
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0017922
  • Product description1-DIAZO-2-NAPHTHOL-4-SULFONIC ACID 95.00%
  • Packaging100G
  • Price$2473.82
  • Updated2021-12-16
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number227285
  • Product description1-Diazo-2-naphthol-4-sulfonic acid powder
  • Packaging100g
  • Price$107
  • Updated2024-03-01
  • Buy
  • ManufacturerTCI Chemical
  • Product numberD1674
  • Product description1-Diazo-2-naphthol-4-sulfonic Acid
  • Packaging25g
  • Price$73
  • Updated2024-03-01
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AHH MT-07904 1-Diazo-2-naphthol-4-sulfonic Acid 97% 2500g $358 2021-12-16 Buy
AK Scientific P221 1-Diazo-2-naphthol-4-sulfonic Acid 25g $111 2021-12-16 Buy
Alfa Aesar H60805 1-Diazo-2-naphthol-4-sulfonic acid, 76% 25g $19.3 2023-06-20 Buy
Alfa Aesar H60805 1-Diazo-2-naphthol-4-sulfonic acid, 76% 100g $58.3 2023-06-20 Buy
American Custom Chemicals Corporation CHM0017922 1-DIAZO-2-NAPHTHOL-4-SULFONIC ACID 95.00% 10G $840 2021-12-16 Buy
American Custom Chemicals Corporation CHM0017922 1-DIAZO-2-NAPHTHOL-4-SULFONIC ACID 95.00% 100G $2473.82 2021-12-16 Buy
Sigma-Aldrich 227285 1-Diazo-2-naphthol-4-sulfonic acid powder 100g $107 2024-03-01 Buy
TCI Chemical D1674 1-Diazo-2-naphthol-4-sulfonic Acid 25g $73 2024-03-01 Buy

Properties

Melting point :160 °C (dec.)(lit.)
Boiling point :160 C
Density :1.5366 (rough estimate)
refractive index :1.6800 (estimate)
storage temp. :Flammables area
form :powder
color :Light yellow to Brown
Water Solubility :15.8 g/L (20 ºC)
CAS DataBase Reference :887-76-3(CAS DataBase Reference)
EPA Substance Registry System :1-Naphthalenediazonium, 2-hydroxy-4-sulfo-, inner salt (887-76-3)

Safety Information

Symbol(GHS): GHS hazard pictogramsGHS hazard pictograms
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H228 Flammable solid Flammable solids Category 1
Category 2		 Danger
Warning		 GHS hazard pictograms P210, P240,P241, P280, P370+P378
H314 Causes severe skin burns and eye damage Skin corrosion/irritation Category 1A, B, C Danger GHS hazard pictograms P260,P264, P280, P301+P330+ P331,P303+P361+P353, P363, P304+P340,P310, P321, P305+ P351+P338, P405,P501
Precautionary statements:
P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P240 Ground/bond container and receiving equipment.
P260 Do not breathe dust/fume/gas/mist/vapours/spray.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P303+P361+P353 IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

Involved in studies to analyze structure-activity relationships to predict biodegradability ofN-heterocycles in wastewater and polluted soilReactant used as hydrazinonaphthalene and azonaphthalene thrombopoietin mimics acting as nonpeptidyl promoters of megakaryocytopoiesis

Related product price