问题：请问H酸的毒性?
类型：求助 (悬赏分:3分)
提问：hdondping
等级：▲
版块：有机化学问题(jimuwei,fpcwin1211,netpanda,yjgzfl,Ftian,)
信誉：55%
回复：8
阅读：1193
时间：2005-08-17 13:20:53 编辑加入/取消收藏订制/取消短消息举报该贴

H酸的CA:90-20-0,但我没有找到其毒性,请各位帮忙!谢谢!

回复人：xie7611,▲ (化学初级) 时间：2006-04-08 17:06:03 编辑	1楼
H酸没毒的。弱酸性，手摸干粉也没事，湿的易变红。

回复人：lhxo524,▲ () 时间：2006-04-08 20:16:18 编辑	2楼
用化学手册查查就知道了。搞这么复杂干么

回复人：hdondping,▲ (选择了它，就不能放弃！！！好好的爱它！) 时间：2006-07-09 19:41:20 编辑	3楼
已经打分了。

回复人：hdondping,▲ (选择了它，就不能放弃！！！好好的爱它！) 时间：2005-08-17 16:00:33 编辑	4楼
怎么没有人知道啊?

回复人：hesperz,▲▲▲▲▲ () 时间：2005-08-17 16:29:48 编辑

5楼

给出它的MSDS。
**** MATERIAL SAFETY DATA SHEET ****

8-AMINO-1-NAPHTHOL-3,6-DISULFONIC ACID MONOSODIUM SALT, MONOHYDRATE (TECHN), 80%

**** SECTION 1 - CHEMICAL PRODUCT AND COMPANY IDENTIFICATION ****

MSDS Name: 8-AMINO-1-NAPHTHOL-3,6-DISULFONIC ACID MONOSODIUM SALT,
MONOHYDRATE (TECHN), 80%
Catalog Numbers:
40084-0000, 40084-0010, 40084-0050, 40084-2500
Synonyms:
Company Identification (Europe): Acros Organics BVBA
Janssen Pharmaceuticalaan 3a
2440 Geel, Belgium
Company Identification (USA): Acros Organics
One Reagent Lane
Fairlawn, NJ 07410
For information in North America, call: 800-ACROS-01
For information in Europe, call: 0032(0) 14575211
For emergencies in the US, call CHEMTREC: 800-424-9300
For emergencies in Europe, call: 0032(0) 14575299

**** SECTION 2 - COMPOSITION, INFORMATION ON INGREDIENTS ****

+----------------+--------------------------------------+----------+-----------+-----------+---------------+
| CAS# | Chemical Name | % | EINECS# |Haz Symbols| Risk Phrases |
|----------------|--------------------------------------|----------|-----------|-----------|---------------+
| 5460-09-3 |8-AMINO-1-NAPHTHOL-3,6-DISULFONIC ACID| 80 | 226-736-4 |||
| | MONOSODIUM SALT, MONOHYDRATE (TEC| | | |
| |HN), 80% | | | |
+----------------+--------------------------------------+----------+-----------+-----------+---------------+
Hazard Symbols: None Listed.
Risk Phrases: None Listed.

**** SECTION 3 - HAZARDS IDENTIFICATION ****

EMERGENCY OVERVIEW
Not available.

Potential Health Effects
The toxicological properties of this material have not been
investigated. Use appropriate procedures to prevent opportunities
for direct contact with the skin or eyes and to prevent inhalation.

**** 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
immediately.
Skin:
Get medical aid. Flush skin with plenty of water for at least 15
minutes while removing contaminated clothing and shoes. Remove
contaminated clothing and shoes.
Ingestion:
If victim is conscious and alert, give 2-4 cupfuls of milk or water.
Get medical aid immediately.
Inhalation:
Get medical aid immediately. Remove from exposure and move to fresh
air immediately. If not breathing, give artificial respiration. If
breathing is difficult, give oxygen.
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:
Use agent most appropriate to extinguish fire.

**** SECTION 6 - ACCIDENTAL RELEASE MEASURES ****

General Information: Use proper personal protective equipment as indicated
in Section 8.
Spills/Leaks:
Clean up spills immediately, observing precautions in the Protective
Equipment section.

**** 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:
Store in a cool, dry place. Keep container closed when not in use.

**** SECTION 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION ****

Engineering Controls:
Use process enclosure, local exhaust ventilation, or other
engineering controls to control airborne levels.
Personal Protective Equipment

Eyes:
Wear chemical goggles.
Skin:
Wear appropriate protective gloves to prevent skin
exposure.
Clothing:
Wear appropriate protective clothing to minimize
contact with skin.
Respirators:
A respiratory protection program that meets OSHA's 29
CFR 1910.134 and ANSI Z88.2 requirements or European
Standard EN 149 must be followed whenever workplace
conditions warrant a respirator's use.

**** SECTION 9 - PHYSICAL AND CHEMICAL PROPERTIES ****

Physical State: Crystalline powder
Color: green gray
Odor: Not available.
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: Not available.
Freezing/Melting Point: 0 deg C
Autoignition Temperature: 340 deg C ( 644.00 deg F)
Flash Point: Not available.
Explosion Limits, lower: Not available.
Explosion Limits, upper: Not available.
Decomposition Temperature:
Solubility in water: slightly soluble
Specific Gravity/Density:
Molecular Formula: C10H8NNaO7S2.H2O
Molecular Weight: 359.32

**** SECTION 10 - STABILITY AND REACTIVITY ****

Chemical Stability:
Stable under normal temperatures and pressures.
Conditions to Avoid:
Incompatible materials, strong oxidants.
Incompatibilities with Other Materials:
Not available.
Hazardous Decomposition Products:
Irritating and toxic fumes and gases.
Hazardous Polymerization: Not available.

**** SECTION 11 - TOXICOLOGICAL INFORMATION ****

RTECS#:
CAS# 5460-09-3 unlisted.
LD50/LC50:
Not available.
Carcinogenicity:
8-AMINO-1-NAPHTHOL-3,6-DISULFONIC ACID MONOSODIUM SALT,
MONOHYDRATE (TECHN), 80% -
Not listed by ACGIH, IARC, NIOSH, NTP, or OSHA.
See actual entry in RTECS for complete information.

**** 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
No information available.
IMO
No information available.
RID/ADR
No information available.

**** SECTION 15 - REGULATORY INFORMATION ****

European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: Not available.
Risk Phrases:
Safety Phrases:
S 24/25 Avoid contact with skin and eyes.
WGK (Water Danger/Protection)
CAS# 5460-09-3: 1
United Kingdom Occupational Exposure Limits

United Kingdom Maximum Exposure Limits

Canada
CAS# 5460-09-3 is listed on Canada's DSL List.
CAS# 5460-09-3 is not listed on Canada's Ingredient Disclosure List.
Exposure Limits
US FEDERAL
TSCA
CAS# 5460-09-3 is listed on the TSCA inventory.

**** SECTION 16 - ADDITIONAL INFORMATION ****

MSDS Creation Date: 7/16/1996 Revision #0 Date: Original.

The information above is believed to be accurate and represents the best
information currently available to us. However, we make no warranty of
merchantability or any other warranty, express or implied, with respect to
such information, and we assume no liability resulting from its use. Users
should make their own investigations to determine the suitability of the
information for their particular purposes. In no way shall the company be
liable for any claims, losses, or damages of any third party or for lost
profits or any special, indirect, incidental, consequential or exemplary
damages, howsoever arising, even if the company has been advised of
the possibility of such damages.
--------------------------------------------------------------------------------

回复人：rqs1,★★★★ (技术提升为己任) 时间：2005-08-17 20:43:17 编辑	6楼
在chemexper.com上搜的吧！

回复人：chemyangxi,▲ (喜欢游戏，不喜欢化学) 时间：2005-11-28 16:57:08 编辑	7楼
靠这么详细啊。 H酸没毒的。你别吃进去就行。手摸也没事

回复人：briskyang,▲▲▲ (毕生理想,近期计划,今日功课) 时间：2005-11-30 11:00:14 编辑	8楼
是的,很安全的东西,不过最好也别手摸,强酸会腐蚀你的手的

得分人：hesperz-2,

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