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 >> 2,7-Diaminofluorene

2,7-Diaminofluorene

2,7-Diaminofluorene price.
  • $28.3 - $1029.6
  • Product name: 2,7-Diaminofluorene
  • CAS: 525-64-4
  • MF: C13H12N2
  • MW: 196.25
  • EINECS:208-377-5
  • MDL Number:MFCD00001128
  • Synonyms:2,7-DiaMinoflyorene;2,7-DIAMINOFLUORENE;2,7-FLUORENEDIAMINE;AKOS AUF02045;fluorene-2,7-diamine ;Diaminofluorene;fluorene-2,7-diyldiamine;DAF
28 prices
Selected condition：
Brand
  • AK Scientific
  • Alfa Aesar
  • Alichem
  • American Custom Chemicals Corporation
  • Arctom
  • Biosynth Carbosynth
  • Chem-Impex
  • Crysdot
  • Matrix Scientific
  • Sigma-Aldrich
  • TCI Chemical
  • TRC
  • Usbiological
Package
  • 5mg
  • 250mg
  • 0.5G
  • 500mg
  • 1g
  • 2g
  • 5g
  • 10g
  • 25g
  • 96Tests
  • ManufacturerAK Scientific
  • Product numberL134
  • Product description2,7-Diaminofluorene
  • Packaging5g
  • Price$365
  • Updated2021-12-16
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberH55402
  • Product description2,7-Diaminofluorene, 97%
  • Packaging250mg
  • Price$28.3
  • Updated2023-06-20
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberH55402
  • Product description2,7-Diaminofluorene, 97%
  • Packaging1g
  • Price$72.65
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberH55402
  • Product description2,7-Diaminofluorene, 97%
  • Packaging5g
  • Price$270.65
  • Updated2024-03-01
  • Buy
  • ManufacturerAlichem
  • Product number525644
  • Product description9H-Fluorene-2,7-diamine
  • Packaging5g
  • Price$339.9
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number525644
  • Product description9H-Fluorene-2,7-diamine
  • Packaging25g
  • Price$1029.6
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0008260
  • Product description2,7-DIAMINOFLUORENE 95.00%
  • Packaging5G
  • Price$970.2
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0008260
  • Product description2,7-DIAMINOFLUORENE 95.00%
  • Packaging1G
  • Price$646.8
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0008260
  • Product description2,7-DIAMINOFLUORENE 95.00%
  • Packaging0.5G
  • Price$605
  • Updated2021-12-16
  • Buy
  • ManufacturerArctom
  • Product numberAS013065
  • Product description2,7-Diamino-fluorene 98%
  • Packaging1g
  • Price$53
  • Updated2021-12-16
  • Buy
  • ManufacturerArctom
  • Product numberAS013065
  • Product description2,7-Diamino-fluorene 98%
  • Packaging5g
  • Price$183
  • Updated2021-12-16
  • Buy
  • ManufacturerArctom
  • Product numberAS013065
  • Product description2,7-Diamino-fluorene 98%
  • Packaging25g
  • Price$784
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFD62370
  • Product description2,7-Diaminofluorene
  • Packaging1g
  • Price$53
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFD62370
  • Product description2,7-Diaminofluorene
  • Packaging2g
  • Price$92
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFD62370
  • Product description2,7-Diaminofluorene
  • Packaging5G
  • Price$184
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFD62370
  • Product description2,7-Diaminofluorene
  • Packaging10g
  • Price$313
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AK Scientific L134 2,7-Diaminofluorene 5g $365 2021-12-16 Buy
Alfa Aesar H55402 2,7-Diaminofluorene, 97% 250mg $28.3 2023-06-20 Buy
Alfa Aesar H55402 2,7-Diaminofluorene, 97% 1g $72.65 2024-03-01 Buy
Alfa Aesar H55402 2,7-Diaminofluorene, 97% 5g $270.65 2024-03-01 Buy
Alichem 525644 9H-Fluorene-2,7-diamine 5g $339.9 2021-12-16 Buy
Alichem 525644 9H-Fluorene-2,7-diamine 25g $1029.6 2021-12-16 Buy
American Custom Chemicals Corporation CHM0008260 2,7-DIAMINOFLUORENE 95.00% 5G $970.2 2021-12-16 Buy
American Custom Chemicals Corporation CHM0008260 2,7-DIAMINOFLUORENE 95.00% 1G $646.8 2021-12-16 Buy
American Custom Chemicals Corporation CHM0008260 2,7-DIAMINOFLUORENE 95.00% 0.5G $605 2021-12-16 Buy
Arctom AS013065 2,7-Diamino-fluorene 98% 1g $53 2021-12-16 Buy
Arctom AS013065 2,7-Diamino-fluorene 98% 5g $183 2021-12-16 Buy
Arctom AS013065 2,7-Diamino-fluorene 98% 25g $784 2021-12-16 Buy
Biosynth Carbosynth FD62370 2,7-Diaminofluorene 1g $53 2021-12-16 Buy
Biosynth Carbosynth FD62370 2,7-Diaminofluorene 2g $92 2021-12-16 Buy
Biosynth Carbosynth FD62370 2,7-Diaminofluorene 5G $184 2021-12-16 Buy
Biosynth Carbosynth FD62370 2,7-Diaminofluorene 10g $313 2021-12-16 Buy

Properties

Melting point :160-162 °C (lit.)
Boiling point :323.14°C (rough estimate)
Density :1.1265 (rough estimate)
refractive index :1.5014 (estimate)
storage temp. :Keep in dark place,Inert atmosphere,Room temperature
form :powder to crystaline
pka :4.63±0.20(Predicted)
color :White to Gray to Brown
Water Solubility :Slightly soluble in cold water. Soluble in hot water. Sparingly soluble in ethanol. and acetone. Insoluble in ether.
Merck :14,4156
BRN :2099859
InChI :InChI=1S/C13H12N2/c14-10-1-3-12-8(6-10)5-9-7-11(15)2-4-13(9)12/h1-4,6-7H,5,14-15H2
InChIKey :SNCJAJRILVFXAE-UHFFFAOYSA-N
SMILES :C1C2=C(C=CC(N)=C2)C2=C1C=C(N)C=C2
CAS DataBase Reference :525-64-4(CAS DataBase Reference)

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

It is used as substitute for the carcinogenic benzidine in the chromogenic assay of peroxidases.

Related product price