碱式碳酸锌

  • 基本信息
  • 制备方法及用途
  • 物化性质
  • 安全信息
  • 毒理性
  • MSDS

碱式碳酸锌 基本信息

中文名称:
碱式碳酸锌 
中文别名:
碱式碳酸锌;
碳酸锌氢氧化物 
英文名称:
Zinc Carbonate, Basic
英文别名:
Zinc Carbonate Basic;
ZINC CARBONATE BASIC 
CAS No.:
5970-47-8
分 子 式:
ZnCO3·2Zn(OH)2·H2O
分 子 量:
549.01
精确分子量:
185.91400
PSA:
120.72000
EINECS:
222-477-6
InChI:
InChI=1/2CH2O3.6H2O.5Zn/c2*2-1(3)4;;;;;;;;;;;/h2*(H2,2,3,4);6*1H2;;;;;/q;;;;;;;;5*+2/p-10/r2CH2O3.3H2O2Zn.2Zn/c2*2-1(3)4;3*1-3-2;;/h2*(H2,2,3,4);3*1-2H;;/q;;;;;2*+2/p-4
分子结构式:
SDS:
查看

碱式碳酸锌 制备方法及用途

合成制备方法

以氧化锌矿粉制取锌盐的母液为原料,将母液升温到78~85℃,在不断搅拌中加入固体碳铵,控制反应物pH值为6.0~6.5,反应终止,即可得到碱式碳酸锌。

用途

用于轻型收敛剂和乳胶制品、皮肤保护剂、人造丝的生产和脱硫剂。用作分析试剂,也用于制药工业。

饲料添加剂,在饲料中用于补锌剂。在医药上用作皮肤保护剂;化肥工业的脱硫剂;工业上还用作轻型收敛剂和乳胶制品以及配制炉甘石洗剂,也可用于生产人造丝。

碱式碳酸锌 物化性质

外观与性状:
细白色非晶形的粉末
密度:
4.42~4.45
存储条件/存储方法:

贮存于阴凉、通风、干燥的库房中。不可与酸碱类物品共贮混运。注意防潮。运输过程中要防雨淋、受潮,防日晒、受热。失火时可用水浇救。沙土、灭火器扑救。

稳定性相关:

常温常压下稳定,白色细微无定形粉末。无臭、无味。 不溶于水和醇,微溶于氨。能溶于稀酸和氢氧化钠

其它信息:

1.       性状:白色细微无定形粉末。无臭、无味。

2.       密度(g/mL,25/4℃):4.39

3.       相对蒸汽密度(g/mL,空气=1):未确定

4.       熔点(ºC):未确定

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:不溶于水和醇,微溶于氨。能溶于稀酸和氢氧化钠中。

 

碱式碳酸锌 安全信息

海关代码:
2836999000
WGK_Germany:
2
德国有关水污染物质的分类清单
安全说明:
24/25

碱式碳酸锌 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.

碱式碳酸锌 MSDS

Name: Zinc Carbonate Basic Material Safety Data Sheet
Synonym:
CAS: 5970-47-8
Section 1 - Chemical Product   MSDS Name:Zinc Carbonate Basic Material Safety Data Sheet
Synonym:

Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
CAS# Chemical Name content EINECS#
5970-47-8 Zinc Carbonate Basic unlisted
Hazard Symbols: None Listed.
Risk Phrases: None Listed.

Section 3 - HAZARDS IDENTIFICATION
  EMERGENCY OVERVIEW
Not available.
Potential Health Effects
Eye:
Causes eye irritation. May result in corneal injury.
Skin:
Causes skin irritation.
Ingestion:
Ingestion of large amounts may cause gastrointestinal irritation.
Low hazard for usual industrial handling.
Inhalation:
May cause respiratory tract irritation. Low hazard for usual industrial handling.
Chronic:
No information found.

Section 4 - FIRST AID MEASURES
  Eyes: Immediately 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. Immediately flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes.
Ingestion:
If victim is conscious and alert, give 2-4 cupfuls of milk or water.
Never give anything by mouth to an unconscious person. Get medical aid.
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. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion.
Extinguishing Media:
Substance is noncombustible; use agent most appropriate to extinguish surrounding fire.

Section 6 - ACCIDENTAL RELEASE MEASURES
  General Information: Use proper personal protective equipment as indicated in Section 8.
Spills/Leaks:
Sweep up, then place into a suitable container for disposal. Avoid generating dusty conditions.

Section 7 - HANDLING and STORAGE
  Handling:
Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Avoid contact with eyes, skin, and clothing. Avoid ingestion and inhalation.
Storage:
Keep container closed when not in use. Store in a cool, dry, well-ventilated area away from incompatible substances.

Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION
  Engineering Controls:
Use adequate ventilation to keep airborne concentrations low.
Exposure Limits CAS# 5970-47-8: Personal Protective Equipment Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166.
Skin:
Wear appropriate protective gloves to prevent skin exposure.
Clothing:
Wear appropriate protective clothing to minimize contact with skin.
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: Solid
Color: white
Odor: None reported.
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: Not available.
Freezing/Melting Point: 300 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: Insoluble in water.
Specific Gravity/Density: 4.3980
Molecular Formula:
Molecular Weight:

Section 10 - STABILITY AND REACTIVITY
  Chemical Stability:
Stable under normal temperatures and pressures.
Conditions to Avoid:
None reported.
Incompatibilities with Other Materials:
None reported with materials and contaminants which the material may reasonably come into contact.
Hazardous Decomposition Products:
Irritating and toxic fumes and gases.
Hazardous Polymerization: Has not been reported.

Section 11 - TOXICOLOGICAL INFORMATION
  RTECS#:
CAS# 5970-47-8 unlisted.
LD50/LC50:
Not available.
Carcinogenicity:
Zinc Carbonate Basic - Not listed by ACGIH, IARC, or NTP.

Section 12 - ECOLOGICAL INFORMATION
  Ecotoxicity:
No information found.

Section 13 - DISPOSAL CONSIDERATIONS
  Products which are considered hazardous for supply are classified as Special Waste and the disposal of such chemicals is covered by regulations which may vary according to location. Contact a specialist disposal company or the local waste regulator for advice. Empty containers must be decontaminated before returning for recycling.

Section 14 - TRANSPORT INFORMATION
 
IATA
Not regulated as a hazardous material.
IMO
Not regulated as a hazardous material.
RID/ADR
Not regulated as a hazardous material.

Section 15 - REGULATORY INFORMATION
 
European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: Not available.
Risk Phrases:
Safety Phrases:
WGK (Water Danger/Protection)
CAS# 5970-47-8: No information available.
Canada
None of the chemicals in this product are listed on the DSL/NDSL list.
CAS# 5970-47-8 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 5970-47-8 is not listed on the TSCA inventory.
It is for research and development use only.


SECTION 16 - ADDITIONAL INFORMATION
N/A

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