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 >> ETHYL METHYL KETONE 2,4-DINITROPHENYLHYDRAZONE

ETHYL METHYL KETONE 2,4-DINITROPHENYLHYDRAZONE

ETHYL METHYL KETONE 2,4-DINITROPHENYLHYDRAZONE price.
  • $70 - $504.64
  • Product name: ETHYL METHYL KETONE 2,4-DINITROPHENYLHYDRAZONE
  • CAS: 958-60-1
  • MF: C10H12N4O4
  • MW: 252.23
  • EINECS:621-856-7
  • MDL Number:MFCD00191644
  • Synonyms:1-(Butan-2-ylidene)-2-(2,4-dinitrophenyl)hydrazine;2-Butanone-2,4-dinitrophenylhydrazone solution,10ppm;2-Butanone-2,4-dinitrophenylhydrazone solution,15ppm;2-Butanone-2,4-dinitrophenylhydrazone solution,3ppm;Butanone-DNPH;MEK-DNPH;METHYL ETHYL KETONE 2,4-DINITROPHENYLHYDRAZONE;ETHYL METHYL KETONE 2,4-DINITROPHENYLHYDRAZONE
5 prices
Selected condition：
Brand
  • American Custom Chemicals Corporation
  • Sigma-Aldrich
  • TRC
Package
  • 5MG
  • 100mg
  • 500mg
  • 1g
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM1048071
  • Product description2-BUTANONE-2,4-DINITROPHENYLHYDRAZONE 95.00%
  • Packaging5MG
  • Price$504.64
  • Updated2021-12-16
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number442339
  • Product description2-Butanone-2,4-dinitrophenylhydrazone analytical standard
  • Packaging100mg
  • Price$152
  • Updated2022-05-15
  • Buy
  • ManufacturerTRC
  • Product numberB690040
  • Product description2-Butanone2,4-Dinitrophenylhydrazone
  • Packaging100mg
  • Price$70
  • Updated2021-12-16
  • Buy
  • ManufacturerTRC
  • Product numberB690040
  • Product description2-Butanone2,4-Dinitrophenylhydrazone
  • Packaging500mg
  • Price$270
  • Updated2021-12-16
  • Buy
  • ManufacturerTRC
  • Product numberB690040
  • Product description2-Butanone2,4-Dinitrophenylhydrazone
  • Packaging1g
  • Price$430
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
American Custom Chemicals Corporation CHM1048071 2-BUTANONE-2,4-DINITROPHENYLHYDRAZONE 95.00% 5MG $504.64 2021-12-16 Buy
Sigma-Aldrich 442339 2-Butanone-2,4-dinitrophenylhydrazone analytical standard 100mg $152 2022-05-15 Buy
TRC B690040 2-Butanone2,4-Dinitrophenylhydrazone 100mg $70 2021-12-16 Buy
TRC B690040 2-Butanone2,4-Dinitrophenylhydrazone 500mg $270 2021-12-16 Buy
TRC B690040 2-Butanone2,4-Dinitrophenylhydrazone 1g $430 2021-12-16 Buy

Properties

Melting point :115-115.5 °C(Solv: ethanol (64-17-5))
Boiling point :381.9±52.0 °C(Predicted)
Density :1.37±0.1 g/cm3(Predicted)
Flash point :2 °C
storage temp. :−20°C
solubility :DMSO (Slightly), Methanol (Slightly)
pka :14.04±0.10(Predicted)
color :Dark Yellow
InChIKey :WPWSANGSIWAACK-XFFZJAGNSA-N

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P271 Use only outdoors or in a well-ventilated area.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

2-Butanone 2,4-Dinitrophenylhydrazone is a dinitrophenylhydrazone (DNPH) derivative of an aliphatic ketone found in mainstream cigarette smoke.

More related product prices

2-Butanone

Related product price