二溴海因运输

❶ 二溴海因能连续二天消毒吗

对鱼塘进行消毒，如果操作规范，一般情况下只需消毒一次即可，无需连续两天消毒。
除非确认或怀疑在消毒后鱼塘又被病原微生物污染。

❷ 1，3-二溴5,5-二甲基海因（简称：二溴海因）的MSDS哪里有啊

呵呵，直接帮你贴过来

**** MATERIAL SAFETY DATA SHEET ****

1,3-Dibromo-5,5-dimethylhydantoin, 98%

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

MSDS Name: 1,3-Dibromo-5,5-dimethylhydantoin, 98%
Catalog Numbers:
16954-0000, 16954-0250, 16954-5000
Synonyms:
DDH; 1,3-Dibromo-5,5-dimethyl-2,4-imidazolidinedione
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 |
|----------------|--------------------------------------|----------|-----------|-----------|---------------+
| 77-48-5 |1,3-Dibromo-5,5-dimethylhydantoin | 98% | 201-030-9 |||
+----------------+--------------------------------------+----------+-----------+-----------+---------------+
Hazard Symbols: O C N
Risk Phrases: 22 34 8 50

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

EMERGENCY OVERVIEW
Harmful if swallowed. Causes burns. Contact with combustible
material may cause fire. Very toxic to aquatic organisms.Moisture
sensitive.

Potential Health Effects
Eye:
Causes eye burns.
Skin:
Causes skin burns.
Ingestion:
Harmful if swallowed. Causes gastrointestinal tract burns.
Inhalation:
Causes chemical burns to the respiratory tract.
Chronic:
Not available.

**** 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
immediately.
Skin:
Get medical aid immediately. Immediately flush skin with plenty of
water for at least 15 minutes while removing contaminated clothing
and shoes.
Ingestion:
Do not ince vomiting. 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:
Treat symptomatically and supportively.

**** 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. Strong oxidizer. Contact with combustible materials
may cause a fire.
Extinguishing Media:
Use foam, dry chemical, or carbon dioxide.

**** 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:
Do not breathe st, vapor, mist, or gas. Do not get in eyes, on
skin, or on clothing. Use only in a chemical fume hood.
Storage:
Do not store near combustible materials. Store in a cool, dry place.
Store in a tightly closed container. Corrosives area.

**** 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.
Personal Protective Equipment

Eyes:
Wear chemical goggles.
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. Always use
a NIOSH or European Standard EN 149 approved
respirator when necessary.

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

Physical State: Powder
Color: cream
Odor: Not available.
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: Not available.
Freezing/Melting Point: 187 - 191 deg C(decom)
Autoignition Temperature: Not available.
Flash Point: 155 deg C ( 311.00 deg F)
Explosion Limits, lower: Not available.
Explosion Limits, upper: Not available.
Decomposition Temperature: >190 deg C
Solubility in water: 0.1% (25?C)
Specific Gravity/Density:
Molecular Formula: C5H6Br2N2O2
Molecular Weight: 285.91

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

Chemical Stability:
Stable under normal temperatures and pressures.
Conditions to Avoid:
Incompatible materials, light, combustible materials, exposure to
moist air or water.
Incompatibilities with Other Materials:
Strong recing agents, strong bases, strong oxidizing agents, strong
acids, alcohols.
Hazardous Decomposition Procts:
Nitrogen oxides, carbon monoxide, carbon dioxide, hydrogen bromide,
bromine.
Hazardous Polymerization: Will not occur.

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

RTECS#:
CAS# 77-48-5: MU0686000
LD50/LC50:
CAS# 77-48-5: Oral, rat: LD50 = 250 mg/kg.
Skin, rabbit: LD > 20 g/kg
Carcinogenicity:
1,3-Dibromo-5,5-dimethylhydantoin -
Not listed by ACGIH, IARC, NIOSH, NTP, or OSHA.
See actual entry in RTECS for complete information.

**** SECTION 12 - ECOLOGICAL INFORMATION ****

Ecotoxicity:
Fish: Rainbow trout: LC50: <1mg/l; 96h; .Daphnia: Daphnia: EC50:
<1mg/l; 48h; .

**** SECTION 13 - DISPOSAL CONSIDERATIONS ****

Dispose of in a manner consistent with federal, state, and local regulations.

**** SECTION 14 - TRANSPORT INFORMATION ****

IATA
Shipping Name: OXIDIZING SOLID, CORROSIVE, N.O.S.*
Hazard Class: 5.1
UN Number: 3085
Packing Group: II
IMO
Shipping Name: OXIDIZING SOLID, CORROSIVE, N.O.S.
Hazard Class: 5.1
UN Number: 3085
Packing Group: II
RID/ADR
Shipping Name: OXIDIZING SOLID, CORROSIVE, N.O.S.
Hazard Class: 5.1
UN Number: 3085
Packing group: II

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

European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: O C N
Risk Phrases:
R 22 Harmful if swallowed.
R 34 Causes burns.
R 50 Very toxic to aquatic organisms.
R 8 Contact with combustible material may cause
fire.
Safety Phrases:
S 17 Keep away from combustible material.
S 26 In case of contact with eyes, rinse immediately
with plenty of water and seek medical advice.
S 36/37/39 Wear suitable protective clothing, gloves
and eye/face protection.
S 45 In case of accident or if you feel unwell, seek
medical advice immediately (show the label where
possible).
S 61 Avoid release to the environment. Refer to
special instructions/safety data sheets.
WGK (Water Danger/Protection)
CAS# 77-48-5: No information available.
United Kingdom Occupational Exposure Limits

United Kingdom Maximum Exposure Limits

Canada
CAS# 77-48-5 is listed on Canada's DSL List.
CAS# 77-48-5 is not listed on Canada's Ingredient Disclosure List.
Exposure Limits
US FEDERAL
TSCA
CAS# 77-48-5 is listed on the TSCA inventory.

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

MSDS Creation Date: 3/25/1999 Revision #2 Date: 8/11/2003

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.
--------------------------------------------------------------------------------

❸ 二溴海因的优点

有效杀菌浓度较低，杀菌速率较快，这是因为二溴海因在水中释放Br2的速率比Cl2快，生成次溴酸的速率快。质量比较好的二溴海因消毒剂200mg/L作用10分钟可有效杀灭细菌繁殖体，500mg/L作用15分钟杀灭病毒，2000mg/L，作用30分钟可有效杀灭枯黑芽孢。
稳定性较好，在54℃存放14天，固体纯二溴海因有效溴仅下降0.1%。
消毒效果受pH影响小 二溴海因的杀菌效果受碱性作用的影响远小于含氯消毒剂，在pH8.5时仍保持良好的杀菌作用。次氯酸解离成次氯酸根离子，在pH7.5时为50%。而在pH8.5时近90%。
受水中氨和氮基化合物影响小 用氯处理水，所生成的氯胺主要是一氯胺，特别在pH8.5时都是一氯胺，杀菌效力比游离氯低80倍。二溴海因在水中释放出次溴酸和游离的活性溴，能与水中的氮形成溴化胺，溴化过程生成的一溴胺和二溴胺的杀菌效力接近游离溴，即使在H2S和NH3的环境中仍有杀菌作用，这就是溴的氧化能力虽然比氯低，但杀菌效力却强的原因。
使用后不产生残留毒性 二溴海因在水中释放出次溴酸和游离的活性溴以后，剩余的5.5一二甲基乙内酰脲，在自然条件下被光、氧和微生物分解为氮和二氧化碳，不因残留污染环境。
使用安全不产生难闻的刺激性气味，用于水消毒不产生致癌物。不会像含氯消毒剂与水中氮形成氯胺，产生臭味和对粘膜产生刺激作用。

❹ 如何快速将二溴海因液体中的溴离子置换出去

二溴海因在水中能够不断的释放出Br-离子，形成次溴酸,将生物体内的生物酶（如带有-SH基的酶）氧化分解而失效，起到杀菌效果。反应式如下：
C5H6N2O2Br2 +2H2OC5H8N2O2 +2HOBr

❺ 二溴海因的使用方法是怎样的呢

二溴海因可以用来给水体杀菌消毒，释放其有效成分。清塘时要兑水，进行全池泼洒，如果预防疾病可以15天用一次。

❻ 二溴海因是什么

有效杀菌浓度较低，杀菌速率较快，这是因为二溴海因在水中释放br2的速率比cl2快，生成次溴酸的速率快。质量比较好的二溴海因消毒剂200mg/l作用10分钟可有效杀灭细菌繁殖体，500mg/l作用15分钟杀灭病毒，2000mg/l，作用30分钟可有效杀灭枯黑芽孢。
稳定性较好，在54℃存放14天，固体纯二溴海因有效溴仅下降0.1%。
消毒效果受ph影响小
二溴海因的杀菌效果受碱性作用的影响远小于含氯消毒剂，在ph8.5时仍保持良好的杀菌作用。次氯酸解离成次氯酸根离子，在ph7.5时为50%。而在ph8.5时近90%。
受水中氨和氮基化合物影响小
用氯处理水，所生成的氯胺主要是一氯胺，特别在ph8.5时都是一氯胺，杀菌效力比游离氯低80倍。二溴海因在水中释放出次溴酸和游离的活性溴，能与水中的氮形成溴化胺，溴化过程生成的一溴胺和二溴胺的杀菌效力接近游离溴，即使在h2s和nh3的环境中仍有杀菌作用，这就是溴的氧化能力虽然比氯低，但杀菌效力却强的原因。
使用后不产生残留毒性
二溴海因在水中释放出次溴酸和游离的活性溴以后，剩余的5.5一二甲基乙内酰脲，在自然条件下被光、氧和微生物分解为氮和二氧化碳，不因残留污染环境。
使用安全不产生难闻的刺激性气味，用于水消毒不产生致癌物。不会像含氯消毒剂与水中氮形成氯胺，产生臭味和对粘膜产生刺激作用。

❼ 二溴海因的二溴海因的发展

主要成份为二溴海因的消毒剂统称为含溴消毒剂，此类消毒剂具备杀菌谱广、杀菌能力强、作用速度快、稳定性好、毒性低、腐蚀性 、刺激性小、(应该是无毒、无残留、无腐蚀、无刺激）易溶于水、对人和动物安全及价廉易得、对环境污染程度低等特点。因此含溴消毒剂被美国环保局批准，并取得FDA认证，得到美国，西欧，日本等国人民亲赖的原因。
近年来国家也开始注重含溴消毒剂因此被列入国家卫生部《消毒技术规范》（2002年版），批准在医院、疫源地、公共场所和家庭卫生防病消毒，列入中国卫生部《食品用消毒剂原料（成份）名单》（2009年版）。也有一部分公司开始了含溴消毒剂的推广和研究，其中雾凇联合公司为其中佼者。

❽ 怎样使用二溴海因来消毒

二溴海因是一种高效、安全、广谱杀菌消毒剂，具有强烈杀灭真菌、细菌、病毒和芽孢的效果，且具有杀灭水体不良藻类的功效。可广泛用于饲养场所及用具、水产养殖业、饮水、水体消毒。一般消毒，250～500毫克/升，作用10～30分钟；特殊污染消毒，500～1000毫克/升，作用20～30分钟；诊疗器械用1000毫克/升，作用1小时；饮水消毒，根据水质情况，加溴量2～10毫克/升；用具消毒，500毫克/升，浸泡15～30分钟；空气消毒，用1000毫克/升，喷雾或超声雾化10分钟，作用15分钟。

❾ 溴氯海因与二溴海因在水产养殖上有何区别

朋友，这是一种药，没必要区分，分子式：C5H6BrClN2O2分子结构式是一样的，二溴海因是它的别名而已。

❿ 二溴海因水产使用方法

预防疾病时的用量：0.15g/m3～0.20g/m3(即每亩1m水深用量100g～150g)，每15天用药1次。治疗时用药量为0.30g/m3～0.35g/m3(即每亩1米水深用量200g～250g)。清 塘时的用量为3g/m3～5g/m3，兑水后全池泼洒;病情严重晨隔日重复1次。