品牌现货直购
供应商:我要出现这里


查看所有供应商和价格请点击:

78991-75-0生产厂家

78991-75-0价格

78991-75-0

78991-75-0结构式
78991-75-0结构式

化源商城直购

中文名 2,4-己二炔-1,6-二醇双(偶氮苯-4-磺酸盐)
英文名 2,4-Hexadiyne-1,6-diol Bis(azobenzene-4-sulfonate)
中文别名 2,4-己二炔-1,6-二(4-苯基偶氮苯磺酸钠)
2,4-己二炔二醇-1,6-双(苯基偶氮苯磺酸盐)
英文别名 Benzenesulfonic acid, 4-[(E)-2-phenyldiazenyl]-, (2E,4E)-2,4-hexadiene-1,6-diyl ester
(2E,4E)-2,4-Hexadiene-1,6-diyl bis{4-[(E)-phenyldiazenyl]benzenesulfonate}
6-(4-phenyldiazenylphenyl)sulfonyloxyhexa-2,4-diynyl 4-phenyldiazenylbenzenesulfonate
密度 1.3±0.1 g/cm3
沸点 781.9±60.0 °C at 760 mmHg
分子式 C30H26N4O6S2
分子量 602.681
闪点 426.6±32.9 °C
精确质量 602.129395
PSA 152.94000
LogP 6.69
外观性状 微浅紫色-浅紫色晶体-粉末
蒸汽压 0.0±2.6 mmHg at 25°C
折射率 1.615
储存条件 2-8°C
分子结构

1、 摩尔折射率:165.11

2、 摩尔体积(m3/mol):472.9

3、 等张比容(90.2K):1273.1

4、 表面张力(dyne/cm):52.5

5、 介电常数:

6、 偶极距(10 -24cm 3):

7、 极化率:65.45

计算化学

1.疏水参数计算参考值(XlogP):6.2

2.氢键供体数量:0

3.氢键受体数量:10

4.可旋转化学键数量:11

5.互变异构体数量:无

6.拓扑分子极性表面积153

7.重原子数量:42

8.表面电荷:0

9.复杂度:1150

10.同位素原子数量:0

11.确定原子立构中心数量:0

12.不确定原子立构中心数量:0

13.确定化学键立构中心数量:0

14.不确定化学键立构中心数量:0

15.共价键单元数量:1

更多

1. 性状:。

2. 密度(g/mL,25/4℃):

3. 相对蒸汽密度(g/mL,空气=1):未确定

4. 熔点(ºC):

5. 沸点(ºC,常压):

6. 沸点(ºC,5.2kPa):未确定

7. 折射率:未确定

8. 闪点(ºC):未确定

9. 比旋光度(º):未确定

10. 自燃点或引燃温度(ºC):未确定

11. 蒸气压(kPa,25ºC):未确定

12. 饱和蒸气压(kPa,60ºC):未确定

13. 燃烧热(KJ/mol):未确定

14. 临界温度(ºC):未确定

15. 临界压力(KPa):未确定

16. 油水(辛醇/水)分配系数的对数值:未确定

17. 爆炸上限(%,V/V):未确定

18. 爆炸下限(%,V/V):未确定

19. 溶解性:。

2,4-Hexadiyne-1,6-diol Bis(azobenzene-4-sulfonate) Revision number: 5
SAFETY DATA SHEET

Section1. IDENTIFICATION
Product name:2,4-Hexadiyne-1,6-diol Bis(azobenzene-4-sulfonate)

Revision number:5

Section2. HAZARDS IDENTIFICATION
GHS classification
PHYSICAL HAZARDSNot classified
Not classified
HEALTH HAZARDS
ENVIRONMENTAL HAZARDSNot classified
GHS label elements, including precautionary statements
Pictograms or hazard symbolsNone
No signal word
Signal word
Hazard statementsNone
None
Precautionary statements:

Section3. COMPOSITION/INFORMATION ON INGREDIENTS
Substance/mixture:Substance
Components:2,4-Hexadiyne-1,6-diol Bis(azobenzene-4-sulfonate)
Percent:....
CAS Number:78991-75-0
Synonyms:1,6-Bis(4-azobenzenesulfonyloxy)hexane-2,4-diyne , 2,4-Hexadiynediyl-1,6-bis(4-
phenylazobenzenesulfonate)
C30H22N4O6S2
Chemical Formula:

Section4. FIRST AID MEASURES
Inhalation:Remove victim to fresh air and keep at rest in a position comfortable for breathing.
Get medical advice/attention if you feel unwell.
Skin contact:Remove/Take off immediately all contaminated clothing. Rinse skin with
water/shower. If skin irritation or rash occurs: Get medical advice/attention.
Eye contact:Rinse cautiously with water for several minutes. Remove contact lenses, if present
and easy to do. Continue rinsing. If eye irritation persists: Get medical
advice/attention.
Ingestion:Get medical advice/attention if you feel unwell. Rinse mouth.
A rescuer should wear personal protective equipment, such as rubber gloves and air-
Protection of first-aiders:
tight goggles.

Section5. FIRE-FIGHTING MEASURES
Suitable extinguishingDry chemical, foam, water spray, carbon dioxide.
media:
Specific hazards arising Take care as it may decompose upon combustion or in high temperatures to
from the chemical:generate poisonous fume.
2,4-Hexadiyne-1,6-diol Bis(azobenzene-4-
sulfonate)

Section5. FIRE-FIGHTING MEASURES
Precautions for firefighters: Fire-extinguishing work is done from the windward and the suitable fire-extinguishing
method according to the surrounding situation is used. Uninvolved persons should
evacuate to a safe place. In case of fire in the surroundings: Remove movable
containers if safe to do so.
Special protectiveWhen extinguishing fire, be sure to wear personal protective equipment.
equipment for firefighters:

Section6. ACCIDENTAL RELEASE MEASURES
Use personal protective equipment. Keep people away from and upwind of spill/leak.
Personal precautions,
protective equipment and Entry to non-involved personnel should be controlled around the leakage area by
emergency procedures: roping off, etc.
Environmental precautions: Prevent product from entering drains.
Methods and materials for Sweep dust to collect it into an airtight container, taking care not to disperse it.
containment and cleaning Adhered or collected material should be promptly disposed of, in accordance with
up: appropriate laws and regulations.

Section7. HANDLING AND STORAGE
Precautions for safe handling
Handling is performed in a well ventilated place. Wear suitable protective equipment.
Technical measures:
Prevent dispersion of dust. Wash hands and face thoroughly after handling.
Use a local exhaust if dust or aerosol will be generated.
Advice on safe handling: Avoid contact with skin, eyes and clothing.
Conditions for safe storage, including any
incompatibilities
Storage conditions:Keep container tightly closed. Store in a refrigerator.
Store away from incompatible materials such as oxidizing agents.
Heat-sensitive, Light-sensitive
Packaging material:Comply with laws.

Section8. EXPOSURE CONTROLS / PERSONAL PROTECTION
Engineering controls:Install a closed system or local exhaust as possible so that workers should not be
exposed directly. Also install safety shower and eye bath.
Personal protective equipment
Respiratory protection: Dust respirator. Follow local and national regulations.
Hand protection:Protective gloves.
Safety glasses. A face-shield, if the situation requires.
Eye protection:
Skin and body protection: Protective clothing. Protective boots, if the situation requires.

Section9. PHYSICAL AND CHEMICAL PROPERTIES
Physical state (20°C):Solid
Crystal- Powder
Form:
Colour:Slightly pale purple - Pale purple
No data available
Odour:
pH: No data available
Melting point/freezing point:No data available
Boiling point/range:No data available
No data available
Flash point:
Flammability or explosive
limits:
Lower:No data available
No data available
Upper:
Relative density:No data available
Solubility(ies):
[Water]No data available
No data available
[Other solvents]
2,4-Hexadiyne-1,6-diol Bis(azobenzene-4-
sulfonate)

Section10. STABILITY AND REACTIVITY
Chemical stability:Stable under proper conditions.
Possibility of hazardous No special reactivity has been reported.
reactions:
Incompatible materials: Oxidizing agents
Hazardous decomposition Carbon monoxide, Carbon dioxide, Nitrogen oxides (NOx), Sulfur oxides
products:

Section11. TOXICOLOGICAL INFORMATION
No data available
Acute Toxicity:
Skin corrosion/irritation: No data available
No data available
Serious eye
damage/irritation:
Germ cell mutagenicity: No data available
Carcinogenicity:
No data available
IARC =
NTP =No data available
No data available
Reproductive toxicity:

Section12. ECOLOGICAL INFORMATION
Ecotoxicity:
Fish:No data available
Crustacea:No data available
Algae:No data available
Persistence / degradability: No data available
BioaccumulativeNo data available
potential(BCF):
Mobility in soil
Log Pow:No data available
Soil adsorption (Koc):No data available
Henry's LawNo data available
constant(PaM3/mol):

Section13. DISPOSAL CONSIDERATIONS
Recycle to process, if possible. Consult your local regional authorities. You may be able to dissolve or mix material
with a combustible solvent and burn in a chemical incinerator equipped with an afterburner and scrubber system.
Observe all federal, state and local regulations when disposing of the substance.

Section14. TRANSPORT INFORMATION
Hazards Class:Does not correspond to the classification standard of the United Nations
UN-No:Not listed

Section15. REGULATORY INFORMATION
Safe management ordinance of dangerous chemical product (State Council announces on January 26, 2002
and revised on February 16,2011): Safe use and production, the storage of a dangerous chemical, transport,
loading and unloading were prescribed.
2,4-Hexadiyne-1,6-diol Bis(azobenzene-4-
sulfonate)


SECTION 16 - ADDITIONAL INFORMATION
N/A