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 >> 4,4'-DIPYRIDYL DISULFIDE

4,4'-DIPYRIDYL DISULFIDE

4,4'-DIPYRIDYL DISULFIDE price.
  • $6 - $1622
  • Product name: 4,4'-DIPYRIDYL DISULFIDE
  • CAS: 2645-22-9
  • MF: C10H8N2S2
  • MW: 220.31
  • EINECS:220-158-6
  • MDL Number:MFCD00006423
  • Synonyms:4-(4-Pyridinyldisulfanyl)pyridine;4,4'-Dipyridine disulfide;4,4'-Dithiopyridine;4-Pyridyl disulfide;Aldrithiol 4;Aldrithol-4;Bis(4-pyridyl) disulfide;Di(4-pyridyl) disulfide
62 prices
Selected condition：
Brand
  • aablocks
  • AHH
  • AK Scientific
  • Alichem
  • American Custom Chemicals Corporation
  • Apolloscientific
  • Arctom
  • Biosynth
  • Chemenu
  • Crysdot
  • Frontier Specialty Chemicals
  • Labseeker
  • Sigma-Aldrich
  • Synthonix
  • TCI Chemical
  • Thermo Scientific Chemicals
  • TRC
  • Usbiological
Package
  • 10mg
  • 250mg
  • 1g
  • 2g
  • 5g
  • 10g
  • 25g
  • 50g
  • 100g
  • 1 g
  • 5 g
  • Manufactureraablocks
  • Product numberAA002T70
  • Product description4,4'-Bipyridyl disulfide 98%
  • Packaging250mg
  • Price$7
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA002T70
  • Product description4,4'-Bipyridyl disulfide 98%
  • Packaging1g
  • Price$12
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA002T70
  • Product description4,4'-Bipyridyl disulfide 98%
  • Packaging10g
  • Price$72
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA002T70
  • Product description4,4'-Bipyridyl disulfide 98%
  • Packaging5g
  • Price$37
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA002T70
  • Product description4,4'-Bipyridyl disulfide 98%
  • Packaging25g
  • Price$180
  • Updated2026-05-28
  • Buy
  • ManufacturerAHH
  • Product numberMT-11457
  • Product description4,4'-Dipyridyldisulphide 98%
  • Packaging100g
  • Price$398
  • Updated2021-12-16
  • Buy
  • ManufacturerAHH
  • Product numberMT-11457
  • Product description4,4'-Dipyridyl disulphide 97%
  • Packaging100g
  • Price$398
  • Updated2026-05-25
  • Buy
  • ManufacturerAHH
  • Product numberMT-11457
  • Product description4,4'-Dipyridyl disulphide 97%
  • Packaging100g
  • Price$398
  • Updated2026-05-26
  • Buy
  • ManufacturerAK Scientific
  • Product numberZ6034
  • Product description4,4′-Dithiodipyridine
  • Packaging1g
  • Price$27
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number2645229
  • Product description1,2-Di(pyridin-4-yl)disulfane
  • Packaging100g
  • Price$684
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0024906
  • Product description4,4'-DIPYRIDYL DISULFIDE 95.00%
  • Packaging5G
  • Price$938.91
  • Updated2021-12-16
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR16004
  • Product description4,4'-Dipyridinyl disulphide 98%
  • Packaging5g
  • Price$58
  • Updated2026-06-04
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR16004
  • Product description4,4'-Dipyridinyl disulphide 98%
  • Packaging250mg
  • Price$21
  • Updated2026-06-04
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR16004
  • Product description4,4'-Dipyridinyl disulphide 98%
  • Packaging1g
  • Price$24
  • Updated2026-06-04
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR16004
  • Product description4,4'-Dipyridinyl disulphide 98%
  • Packaging25g
  • Price$279
  • Updated2026-06-04
  • Buy
  • ManufacturerArctom
  • Product numberCS-W013139
  • Product description1,2-Di(pyridin-4-yl)disulfane >=98%
  • Packaging1g
  • Price$11
  • Updated2026-05-25
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA002T70 4,4'-Bipyridyl disulfide 98% 250mg $7 2026-05-28 Buy
aablocks AA002T70 4,4'-Bipyridyl disulfide 98% 1g $12 2026-05-28 Buy
aablocks AA002T70 4,4'-Bipyridyl disulfide 98% 10g $72 2026-05-28 Buy
aablocks AA002T70 4,4'-Bipyridyl disulfide 98% 5g $37 2026-05-28 Buy
aablocks AA002T70 4,4'-Bipyridyl disulfide 98% 25g $180 2026-05-28 Buy
AHH MT-11457 4,4'-Dipyridyldisulphide 98% 100g $398 2021-12-16 Buy
AHH MT-11457 4,4'-Dipyridyl disulphide 97% 100g $398 2026-05-25 Buy
AHH MT-11457 4,4'-Dipyridyl disulphide 97% 100g $398 2026-05-26 Buy
AK Scientific Z6034 4,4′-Dithiodipyridine 1g $27 2021-12-16 Buy
Alichem 2645229 1,2-Di(pyridin-4-yl)disulfane 100g $684 2021-12-16 Buy
American Custom Chemicals Corporation CHM0024906 4,4'-DIPYRIDYL DISULFIDE 95.00% 5G $938.91 2021-12-16 Buy
Apolloscientific OR16004 4,4'-Dipyridinyl disulphide 98% 5g $58 2026-06-04 Buy
Apolloscientific OR16004 4,4'-Dipyridinyl disulphide 98% 250mg $21 2026-06-04 Buy
Apolloscientific OR16004 4,4'-Dipyridinyl disulphide 98% 1g $24 2026-06-04 Buy
Apolloscientific OR16004 4,4'-Dipyridinyl disulphide 98% 25g $279 2026-06-04 Buy
Arctom CS-W013139 1,2-Di(pyridin-4-yl)disulfane >=98% 1g $11 2026-05-25 Buy

Properties

Melting point :76-78 °C(lit.)
Boiling point :356.1±17.0 °C(Predicted)
Density :1.3078 (rough estimate)
refractive index :1.5500 (estimate)
storage temp. :2-8°C
solubility :95% ethanol: soluble5%, clear, colorless to light yellow
form :Crystalline Powder
pka :3.60±0.26(Predicted)
color :White to orange
BRN :154742
InChI :InChI=1S/C10H8N2S2/c1-5-11-6-2-9(1)13-14-10-3-7-12-8-4-10/h1-8H
InChIKey :UHBAPGWWRFVTFS-UHFFFAOYSA-N
SMILES :S(C1C=CN=CC=1)SC1C=CN=CC=1
CAS DataBase Reference :2645-22-9(CAS DataBase Reference)
NIST Chemistry Reference :Pyridine, 4,4'-dithiobis-(2645-22-9)

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.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405 Store locked up.

Description

Aldrithiol-4 was used as cosubstrate in a study to develop highly specific inhibitors against mannose-binding lectin-associated serine proteases byin vitroevolution technology:phage display.It was used to study the O2equilibria of recombinant human neuroglobin and cytoglobin measured under close to physiological conditions.It was used to modify gold surfaces for protein studies.

Related product price

克什克腾旗| 九台市| 阳谷县| 盐城市| 五寨县| 永宁县| 大埔县| 赤壁市| 仪征市| 彭泽县| 平顺县| 皋兰县| 慈利县| 辉南县| 南木林县| 肃北| 湖北省| 巴林右旗| 甘谷县| 蛟河市| 九龙县| 沧州市| 山东省| 治县。| 沅江市| 福泉市| 鲜城| 和龙市| 潞西市| 叶城县| 东乡| 长治市| 木兰县| 茶陵县| 沙洋县| 诸暨市| 镶黄旗| 台中市| 镇雄县| 黄浦区| 乌恰县|