1,2-萘醌-4-磺酸钾盐

  • 基本信息
  • 制备方法及用途
  • 物化性质
  • 安全信息
  • 毒理性
  • MSDS
  • 结构与计算化学
  • 下游产品
  • 表征图谱

1,2-萘醌-4-磺酸钾盐 基本信息

中文名称:
1,2-萘醌-4-磺酸钾盐 
中文别名:
1,2-萘醌-4-磺酸钾盐;
1,2-萘醌-4-磺酸钾 
英文名称:
1-Naphthalenesulfonicacid, 3,4-dihydro-3,4-dioxo-, potassium salt (1:1)
英文别名:
POTASSIUM 1,2-NAPHTHOQUINONE-4-SULFONIC ACID;
3,4-Dihydro-3,4-dioxo-1-naphthalenesulfonic acid potassium salt;
B-Naphthoquinone-4-sulfonic acid potassium salt;
1,2-NAPHTHOQUINONE-4-SULFONIC ACID POTASSIUM SALT;
potassium 1,2-naphthoquinone-4-sulphonate;
1,2-NAPHTHOQUINONE-4-SULFONIC ACID POTASSIUM SALT TECH;
3,4-Dioxo-3,4-dihydronaphthalene-1-sulfonic acid potassium salt 
CAS No.:
5908-27-0
分 子 式:
C10H6O5S.K
分 子 量:
276.31
精确分子量:
275.94900
PSA:
99.72000
EINECS:
227-611-7
InChI:
The Key: GJLHPWURQTWXMF-UHFFFAOYSA-M
风险术语:
R36/37
安全术语:
S22S26S37/S39
分子结构式:
SDS:
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1,2-萘醌-4-磺酸钾盐 制备方法及用途

制备方法

1-氨基-2-萘酚-4-磺酸用稀硝酸氧化,由于放出二氧化氮,使得到的糊状产物带橙黄色,加入饱和氯化铵溶液,生成1,2-萘醌-4-磺酸铵。将其溶于含溴的水中用活性炭脱色,再加饱和氯化钾析出钾盐结晶,收率17-18%。

合成制备方法

1-氨基-2-萘酚-4-磺酸用稀硝酸氧化,由于放出二氧化氮,使得到的糊状产物带橙黄色,加入饱和氯化铵溶液,生成1,2-萘醌-4-磺酸铵。将其溶于含溴的水中用活性炭脱色,再加饱和氯化钾析出钾盐结晶,收率17-18%

用途简介

染料中间体。钠盐还用于比色测定胺类、氨基酸和磺胺衍生物。

用途

染料中间体。钠盐还用于比色测定胺类、氨基酸和磺胺衍生物。

1,2-萘醌-4-磺酸钾盐 物化性质

密度:
1.68g/cm3
熔点:
286-288ºC(lit.)
折射率:
1.691
存储条件/存储方法:

 避光,阴凉干燥处,密封保存

稳定性相关:

常温常压下稳定,金黄色针状结晶。90%产品的熔点286-288。能溶于50%醇,微溶于水,溶液呈弱碱性。该品钠盐([521-24-4])易溶于水,微溶于95%乙醇。

其它信息:

1.       性状:未确定

2.       密度(g/mL,25/4):未确定

3.       相对蒸汽密度(g/mL,空气=1):未确定

4.       熔点(ºC):286-288

5.       沸点(ºC,常压):未确定

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:未确定

1,2-萘醌-4-磺酸钾盐 安全信息

危险类别码:
R36/37/38
安全说明:
S22-S26-S37-S39
安全标志:
S22:不要吸入粉尘。
S26:万一接触眼睛,立即使用大量清水冲洗并送医诊治。
:
危险标志:
Xi

1,2-萘醌-4-磺酸钾盐 毒理性

生态数据:

通常对水是不危害的,若无政府许可,勿将材料排入周围环境

1,2-萘醌-4-磺酸钾盐 MSDS

Name: 1 2-Naphthoquinone-4-sulfonic acid potassi um salt tech. 90% Material Safety Data Sheet
Synonym:
CAS: 5908-27-0
Section 1 - Chemical Product   MSDS Name:1 2-Naphthoquinone-4-sulfonic acid potassi um salt tech. 90% Material Safety Data Sheet
Synonym:

Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
CAS# Chemical Name content EINECS#
5908-27-0 1,2-Naphthoquinone-4-sulfonic acid pot tech., 9 227-611-7
Hazard Symbols: XI
Risk Phrases: 36/37/38

Section 3 - HAZARDS IDENTIFICATION
  EMERGENCY OVERVIEW
Irritating to eyes, respiratory system and skin.
Potential Health Effects
Eye:
Causes eye irritation.
Skin:
Causes skin irritation. May be harmful if absorbed through the skin.
Ingestion:
May cause irritation of the digestive tract. May be harmful if swallowed.
Inhalation:
Causes respiratory tract irritation. May be harmful if inhaled.
Chronic:
Not available.

Section 4 - FIRST AID MEASURES
  Eyes: Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid.
Skin:
Get medical aid. Flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes.
Ingestion:
Get medical aid. Wash mouth out with water.
Inhalation:
Remove from exposure and move to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid.
Notes to Physician:

Section 5 - FIRE FIGHTING MEASURES
  General Information:
As in any fire, wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear.
Extinguishing Media:
Use water spray, dry chemical, carbon dioxide, or chemical foam.

Section 6 - ACCIDENTAL RELEASE MEASURES
  General Information: Use proper personal protective equipment as indicated in Section 8.
Spills/Leaks:
Vacuum or sweep up material and place into a suitable disposal container.

Section 7 - HANDLING and STORAGE
  Handling:
Avoid breathing dust, vapor, mist, or gas. Avoid contact with skin and eyes.
Storage:
Store in a cool, dry place. Store in a tightly closed container.

Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION
  Engineering Controls:
Facilities storing or utilizing this material should be equipped with an eyewash facility and a safety shower. Use adequate ventilation to keep airborne concentrations low.
Exposure Limits CAS# 5908-27-0: Personal Protective Equipment Eyes: Not available.
Skin:
Wear appropriate protective gloves to prevent skin exposure.
Clothing:
Wear appropriate protective clothing to prevent skin exposure.
Respirators:
Follow the OSHA respirator regulations found in 29 CFR 1910.134 or European Standard EN 149. Use a NIOSH/MSHA or European Standard EN 149 approved respirator if exposure limits are exceeded or if irritation or other symptoms are experienced.

Section 9 - PHYSICAL AND CHEMICAL PROPERTIES
 
Physical State: Powder
Color: orange
Odor: Not available.
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: Not available.
Freezing/Melting Point: 286 - 288 deg C
Autoignition Temperature: Not available.
Flash Point: Not available.
Explosion Limits, lower: Not available.
Explosion Limits, upper: Not available.
Decomposition Temperature:
Solubility in water:
Specific Gravity/Density:
Molecular Formula: C10H5KO5S
Molecular Weight: 276.29

Section 10 - STABILITY AND REACTIVITY
  Chemical Stability:
Not available.
Conditions to Avoid:
Incompatible materials.
Incompatibilities with Other Materials:
Strong oxidizing agents.
Hazardous Decomposition Products:
Carbon monoxide, oxides of sulfur, carbon dioxide.
Hazardous Polymerization: Has not been reported

Section 11 - TOXICOLOGICAL INFORMATION
  RTECS#:
CAS# 5908-27-0 unlisted.
LD50/LC50:
Not available.
Carcinogenicity:
1,2-Naphthoquinone-4-sulfonic acid potassi um salt - Not listed by ACGIH, IARC, or NTP.

Section 12 - ECOLOGICAL INFORMATION
 

Section 13 - DISPOSAL CONSIDERATIONS
  Dispose of in a manner consistent with federal, state, and local regulations.

Section 14 - TRANSPORT INFORMATION
 
IATA
Shipping Name: Not regulated.
Hazard Class:
UN Number:
Packing Group:
IMO
Shipping Name: Not regulated.
Hazard Class:
UN Number:
Packing Group:
RID/ADR
Not regulated as a hazardous material.

Section 15 - REGULATORY INFORMATION
 
European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: XI
Risk Phrases:
R 36/37/38 Irritating to eyes, respiratory system
and skin.
Safety Phrases:
S 26 In case of contact with eyes, rinse immediately
with plenty of water and seek medical advice.
S 37/39 Wear suitable gloves and eye/face
protection.
WGK (Water Danger/Protection)
CAS# 5908-27-0: No information available.
Canada
None of the chemicals in this product are listed on the DSL/NDSL list.
CAS# 5908-27-0 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 5908-27-0 is not listed on the TSCA inventory.
It is for research and development use only.


SECTION 16 - ADDITIONAL INFORMATION
N/A

1,2-萘醌-4-磺酸钾盐 分子结构与计算化学数据

计算化学数据

1、   疏水参数计算参考值(XlogP):-0.1

2、   氢键供体数量:1

3、   氢键受体数量:5

4、   可旋转化学键数量:1

5、   互变异构体数量:

6、   拓扑分子极性表面积(TPSA):88.5

7、   重原子数量:16

8、   表面电荷:0

9、   复杂度:468

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

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山东默派生物科技有限公司

产品介绍:
产品名称:1,2-萘醌-4-磺酸钾盐 Cas号:5908-27-0 纯度:99% 包装信息:100kg 价格:100.0元
联系方式:
联系人:张经理 电话:13070690626 手机:13070690626