一二三四区视频,亚洲少妇熟女色,日本久热无码视频网,欧美国产日韩大尺度,亚洲a视频,久久少妇一区二区,日韩999无码视频,刺激久久久久久久,啊啊啊啊不要啊在线

Welcome to chemicalbook!
010-86108875
RFQ
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.
  • $23 - $1557
  • Product name: 2,7-Diaminofluorene
  • CAS: 525-64-4
  • MF: C13H12N2
  • MW: 196.25
  • EINECS:208-377-5
  • MDL Number:MFCD00001128
  • Synonyms:2,7-DIAMINOFLUORENE;2,7-FLUORENEDIAMINE;AKOS AUF02045;fluorene-2,7-diamine ;fluorene-2,7-diyldiamine;2,7-DIAMINO-FLUOROENE;2,7-DIAMINOFLUORENE 97+%;9H-Fluorene-2,7-diamine
44 prices
Selected condition:
Brand
  • aablocks
  • Activate Scientific
  • AK Scientific
  • Alichem
  • American Custom Chemicals Corporation
  • Arctom
  • Biosynth
  • Chemenu
  • Chem-Impex
  • Crysdot
  • Matrix Scientific
  • Sigma-Aldrich
  • TCI Chemical
  • Thermo Scientific Chemicals
  • TRC
  • Usbiological
Package
  • 5mg
  • 250mg
  • 0.5G
  • 500mg
  • 1g
  • 1.00g
  • 2g
  • 5.00g
  • 5g
  • 10g
  • 10.00g
  • 25g
  • 96Tests
  • Manufactureraablocks
  • Product numberAA00DED1
  • Product description9H-Fluorene-2,7-diamine 98%
  • Packaging1g
  • Price$55
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00DED1
  • Product description9H-Fluorene-2,7-diamine 98%
  • Packaging5g
  • Price$208
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00DED1
  • Product description9H-Fluorene-2,7-diamine 98%
  • Packaging10g
  • Price$414
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00DED1
  • Product description9H-Fluorene-2,7-diamine 98%
  • Packaging250mg
  • Price$23
  • Updated2026-05-28
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS213060
  • Product description2,7-Diaminofluorene 98%
  • Packaging5g
  • Price$449
  • Updated2026-06-04
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS213060
  • Product description2,7-Diaminofluorene 98%
  • Packaging25g
  • Price$1557
  • Updated2026-06-04
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS213060
  • Product description2,7-Diaminofluorene 98%
  • Packaging1g
  • Price$124
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberL134
  • Product description2,7-Diaminofluorene
  • Packaging5g
  • Price$365
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number525644
  • Product description9H-Fluorene-2,7-diamine
  • Packaging25g
  • Price$1029.6
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number525644
  • Product description9H-Fluorene-2,7-diamine
  • Packaging5g
  • Price$339.9
  • 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%
  • Packaging25g
  • Price$784
  • 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%
  • Packaging1g
  • Price$53
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA00DED1 9H-Fluorene-2,7-diamine 98% 1g $55 2026-05-28 Buy
aablocks AA00DED1 9H-Fluorene-2,7-diamine 98% 5g $208 2026-05-28 Buy
aablocks AA00DED1 9H-Fluorene-2,7-diamine 98% 10g $414 2026-05-28 Buy
aablocks AA00DED1 9H-Fluorene-2,7-diamine 98% 250mg $23 2026-05-28 Buy
Activate Scientific AS213060 2,7-Diaminofluorene 98% 5g $449 2026-06-04 Buy
Activate Scientific AS213060 2,7-Diaminofluorene 98% 25g $1557 2026-06-04 Buy
Activate Scientific AS213060 2,7-Diaminofluorene 98% 1g $124 2026-06-04 Buy
AK Scientific L134 2,7-Diaminofluorene 5g $365 2021-12-16 Buy
Alichem 525644 9H-Fluorene-2,7-diamine 25g $1029.6 2021-12-16 Buy
Alichem 525644 9H-Fluorene-2,7-diamine 5g $339.9 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% 25g $784 2021-12-16 Buy
Arctom AS013065 2,7-Diamino-fluorene 98% 5g $183 2021-12-16 Buy
Arctom AS013065 2,7-Diamino-fluorene 98% 1g $53 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): Exclamation Mark (GHS07)
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 P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
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

喀什市| 柞水县| 玛纳斯县| 利川市| 朝阳区| 水富县| 万年县| 鸡泽县| 册亨县| 昌黎县| 绥芬河市| 叙永县| 鱼台县| 宣汉县| 江阴市| 项城市| 荔浦县| 崇阳县| 平度市| 萍乡市| 友谊县| 南和县| 青冈县| 杭锦旗| 甘肃省| 洛宁县| 崇左市| 江门市| 珠海市| 顺义区| 田东县| 梅河口市| 陇川县| 绥宁县| 体育| 射洪县| 灵寿县| 乐昌市| 德惠市| 莎车县| 绥滨县|