SODIUM HYPOCHLORITE
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The
Chemical Identifier fields
include common identification numbers, the
NFPA diamond
U.S. Department of Transportation hazard labels, and a general
description of the chemical. The information in CAMEO Chemicals comes
from a variety of
data sources.
| CAS Number | UN/NA Number |
|---|---|
|
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| DOT Hazard Label | USCG CHRIS Code |
|
|
| NIOSH Pocket Guide | International Chem Safety Card |
| none |
NFPA 704
data unavailable
General Description
Colorless or slightly yellow watery liquid with an odor of household bleach. Mixes with water. (USCG, 1999)
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The
Hazard fields
include
special hazard alerts
air and water
reactions, fire hazards, health hazards, a reactivity profile, and
details about
reactive groups assignments
and
potentially incompatible absorbents.
The information in CAMEO Chemicals comes from a variety of
data sources.
Reactivity Alerts
- Strong Oxidizing Agent
Air & Water Reactions
Water soluble. Decomposes into chlorine and oxygen gases in hot water.
Fire Hazard
Special Hazards of Combustion Products: Store in a cool, dark place, away from combustible materials. Emits chlorine gas when burned.
Behavior in Fire: May decompose, generating irritating chlorine gas. (USCG, 1999)
Behavior in Fire: May decompose, generating irritating chlorine gas. (USCG, 1999)
Health Hazard
INHALATION: Will produce severe bronchial irritation and pulmonary edema. INGESTION: burning of mouth, nausea and vomiting, delirium, coma. EYES & SKIN: can be irritating if contact is maintained. (USCG, 1999)
Reactivity Profile
Salts of hypochlorous acid, HClO. Generally toxic, irritants and powerful oxidizers, particularly in the presence of water or at higher temperature as they decompose to release oxygen and chlorine gases. On contact with urea they form the highly explosive NCl3 . When heated or on contact with acids, they produce highly toxic fumes of chlorine gas [Sax, 9th ed., 1996, p. 1905]. Can react with sulfuric acid to produce heat and chlorine gas.
Belongs to the Following Reactive Group(s)
Potentially Incompatible Absorbents
Use caution: Liquids with this reactive group classification have been known to react with the absorbents listed below. More info about absorbents, including situations to watch out for...
- Cellulose-Based Absorbents
- Expanded Polymeric Absorbents
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The
Response Recommendation fields
include isolation and evacuation distances, as well as recommendations for
firefighting, non-fire response, protective clothing, and first aid. The
information in CAMEO Chemicals comes from a variety of
data sources.
Isolation and Evacuation
Excerpt from ERG Guide 154 [Substances - Toxic and/or Corrosive (Non-Combustible)]:
As an immediate precautionary measure, isolate spill or leak area in all directions for at least 50 meters (150 feet) for liquids and at least 25 meters (75 feet) for solids.
SPILL: Increase, in the downwind direction, as necessary, the isolation distance shown above.
FIRE: If tank, rail car or tank truck is involved in a fire, ISOLATE for 800 meters (1/2 mile) in all directions; also, consider initial evacuation for 800 meters (1/2 mile) in all directions. (ERG, 2016)
As an immediate precautionary measure, isolate spill or leak area in all directions for at least 50 meters (150 feet) for liquids and at least 25 meters (75 feet) for solids.
SPILL: Increase, in the downwind direction, as necessary, the isolation distance shown above.
FIRE: If tank, rail car or tank truck is involved in a fire, ISOLATE for 800 meters (1/2 mile) in all directions; also, consider initial evacuation for 800 meters (1/2 mile) in all directions. (ERG, 2016)
Firefighting
Fire Extinguishing Agents Not to Be Used: Amines and oxidizable material such as oxalic acid. May produce explosive chloroamines with amines.
Fire Extinguishing Agents: Chemical, CO 2 , foam, or water in flooding quantities. (USCG, 1999)
Fire Extinguishing Agents: Chemical, CO 2 , foam, or water in flooding quantities. (USCG, 1999)
Non-Fire Response
Neutralizing Agents for Acids and Caustics: Sodium disulfite; hypo isulfite. (USCG, 1999)
Protective Clothing
Rubber gloves, goggles, self-contained breathing apparatus, plastic coveralls and boots. (USCG, 1999)
DuPont Tychem® Suit Fabrics
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Tychem® Fabric Legend
| QS = Tychem 2000 SFR |
| QC = Tychem 2000 |
| SL = Tychem 4000 |
| C3 = Tychem 5000 |
| TF = Tychem 6000 |
| TP = Tychem 6000 FR |
| BR = Tychem 9000 |
| RC = Tychem RESPONDER® CSM |
| TK = Tychem 10000 |
| RF = Tychem 10000 FR |
Testing Details
The fabric permeation data was generated for DuPont by independent
testing laboratories using ASTM F739, EN369, EN 374-3, EN ISO 6529
(method A and B) or ASTM D6978 test methods.
Normalized breakthrough times
(the time at which the permeation rate is equal to 0.1 µg/cm2/min)
reported in minutes.
All liquid chemicals have been tested between approximately 20°C and
27°C unless otherwise stated.
A different temperature may have significant influence on the
breakthrough time; permeation rates typically increase with
temperature.
All chemicals have
been tested at a concentration of greater than 95% unless otherwise
stated.
Unless otherwise stated, permeation was measured for single chemicals.
The permeation characteristics of mixtures can deviate considerably
from the permeation behavior of the individual chemicals.
Chemical warfare agents (Lewisite, Sarin, Soman, Sulfur
Mustard, Tabun and VX Nerve Agent) have been tested at 22°C and 50%
relative humidity per military standard MIL-STD-282.
| Chemical | CAS Number | State | QS | QC | SL | C3 | TF | TP | BR | RC | TK | RF |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sodium hypochlorite (15%) | 7681-52-9 | Liquid | >480 | >480 | >480 | >480 | >480 | >480 | >480 | >480 | >480 | >480 |
| Sodium hypochlorite (30%) | 7681-52-9 | Liquid | >480 | >480 | >480 | |||||||
| Sodium hypochlorite (6%) | 7681-52-9 | Liquid | >480 |
> indicates greater than.
A blank cell indicates the fabric has not been tested. The fabric may or may not offer barrier.
A blank cell indicates the fabric has not been tested. The fabric may or may not offer barrier.
Special Warnings from DuPont
- Serged and bound seams are degraded by some hazardous liquid chemicals, such as strong acids, and should not be worn when these chemicals are present.
-
CAUTION: This information is based upon technical data that
DuPont believes to be reliable. It is subject to revision as
additional knowledge and experience are gained. DuPont makes no
guarantee of results and assumes no obligation or liability...
... in connection with this information. It is the user's responsibility to determine the level of toxicity and the proper personal protective equipment needed. The information set forth herein reflects laboratory performance of fabrics, not complete garments, under controlled conditions. It is intended for informational use by persons having technical skill for evaluation under their specific end-use conditions, at their own discretion and risk. Anyone intending to use this information should first verify that the garment selected is suitable for the intended use. In many cases, seams and closures have shorter breakthrough times and higher permeation rates than the fabric. Please contact DuPont for specific data. If fabric becomes torn, abraded or punctured, or if seams or closures fail, or if attached gloves, visors, etc. are damaged, end user should discontinue use of garment to avoid potential exposure to chemical. Since conditions of use are outside our control, we make no warranties, express or implied, including, without limitation, no warranties of merchantability or fitness for a particular use and assume no liability in connection with any use of this information. This information is not intended as a license to operate under or a recommendation to infringe any patent or technical information of DuPont or others covering any material or its use.
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(DuPont, 2018)
First Aid
INHALATION: Sips of milk or other demulcent.
EYES: Flush with plenty of water for 15 minutes.
SKIN: Wash contaminated area with soap and water.
INGESTION: Induce vomiting, give water. (USCG, 1999)
EYES: Flush with plenty of water for 15 minutes.
SKIN: Wash contaminated area with soap and water.
INGESTION: Induce vomiting, give water. (USCG, 1999)
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The
Physical Property fields
include properties such as vapor pressure and
boiling point, as well as explosive limits and
toxic exposure thresholds
The information in CAMEO Chemicals comes from a variety of
data sources.
| Chemical Formula: |
|
Flash Point: data unavailable
Lower Explosive Limit (LEL): data unavailable
Upper Explosive Limit (UEL): data unavailable
Autoignition Temperature: data unavailable
Melting Point: data unavailable
Vapor Pressure: data unavailable
Vapor Density (Relative to Air): data unavailable
Specific Gravity:
1.093
for 5% solution
(USCG, 1999)
Boiling Point: data unavailable
Molecular Weight:
74.44
(USCG, 1999)
Water Solubility: data unavailable
Ionization Potential: data unavailable
IDLH: data unavailable
AEGLs (Acute Exposure Guideline Levels)
No AEGL information available.ERPGs (Emergency Response Planning Guidelines)
No ERPG information available.PACs (Protective Action Criteria)
| Chemical | PAC-1 | PAC-2 | PAC-3 |
|---|---|---|---|
| Sodium hypochlorite (7681-52-9) | 2 mg/m3 | 290 mg/m3 | 1800 mg/m3 |
| Sodium hypochlorite pentahydrate (10022-70-5) | 13 mg/m3 | 140 mg/m3 | 290 mg/m3 |
(DOE, 2016)
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The
Regulatory Information fields
include information from
the U.S. Environmental Protection Agency's Title III Consolidated List of
Lists,
the U.S. Department of Homeland Security's Chemical Facility
Anti-Terrorism Standards,
and the U.S. Occupational Safety and Health Administration's
Process Safety Management of Highly Hazardous Chemicals Standard List
(see more about these
data sources).
EPA Consolidated List of Lists
| Regulatory Name | CAS Number/ 313 Category Code |
EPCRA 302 EHS TPQ |
EPCRA 304 EHS RQ |
CERCLA RQ | EPCRA 313 TRI |
RCRA Code |
CAA 112(r) RMP TQ |
|---|---|---|---|---|---|---|---|
| Sodium hypochlorite | 10022-70-5 | 100 pounds | |||||
| Sodium hypochlorite | 7681-52-9 | 100 pounds |
(EPA List of Lists, 2015)
DHS Chemical Facility Anti-Terrorism Standards (CFATS)
No regulatory information available.OSHA Process Safety Management (PSM) Standard List
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This section provides a listing of alternate names for this chemical,
including trade names and synonyms.
- ANTIFORMIN
- B-K LIQUID
- BLEACH
- CARREL-DAKIN SOLUTION
- CHLOROS
- CLOROX
- DAKIN'S SOLUTION
- DEOSAN
- HYCLORITE
- HYPURE
- HYPURE N
- JAVEL WATER
- JAVELLE WATER
- JAVEX
- KLOROCIN
- MILTON
- MODIFIED DAKIN'S SOLUTION
- NEO-CLEANER
- NEOSEPTAL CL
- PAROZONE
- PURIN B
- SODIUM HYPOCHLORITE
- SODIUM HYPOCHLORITE (NACLO)
- SODIUM HYPOCHLORITE (NAOCL)
- SODIUM HYPOCHLORITE SOLUTION
- SOLUTIONS, DAKIN'S
- SUNNYSOL 150
- XY 12
Version 2.7.1 rev 3