Nalco 8506 Plus Msds ◆ 〈REAL〉

NALCO 8506 PLUS is a cooling water biodetergent designed to improve the penetration of biocides into slime and silt deposits while effectively dispersing oils and hydrocarbons. Quick Hazard Profile Based on standard Safety Data Sheets (SDS)

, the product is generally stable but requires careful handling: Physical Form: Characteristic liquid with a pH of roughly 7.2. Flammability: Generally low hazard (Flash point > 100°C). Primary Hazards:

Warning! Causes irritation to skin and eyes. Prolonged inhalation of vapors may be harmful. Ingestion:

May cause central nervous system depression, nausea, or dizziness. Material Compatibility

To avoid corrosion or chemical reactions, use the following materials for storage and application: Recommended: PVC, Polyethylene (PE), Teflon, or Stainless Steel. DO NOT USE:

Aluminum, Brass, or Carbon Steel in contact with the neat (undiluted) product. Safety & Personal Protection Personal Protective Equipment (PPE):

Use goggles, face shields, and rubber gloves during handling. If splash hazards exist, use full body protection.

Wash hands and any exposed skin thoroughly after handling. Remove and wash contaminated clothing before reuse. Ventilation:

Use only with adequate ventilation; avoid repeated breathing of vapors. Official Documentation & Compliance NSF Registration:

This product is acceptable for treating boilers, steam lines, and cooling systems (Category G7) where neither the treated water nor steam contacts edible products. Accessing Full SDS:

Ecolab/Nalco Water often requires a direct request for the most recent official SDS. You can use the Ecolab SDS Request Form to obtain a localized version for your region. NALCO 8506PLUS Cooling Water Biodetergent | PDF - Scribd

NALCO 8506 PLUS is a surfactant-based biodetergent used primarily in open recirculating cooling systems to maintain heat transfer efficiency and control microbiological growth

Below is the detailed content based on the Safety Data Sheet (SDS) for this product. 1. Identification and Product Overview Product Name: NALCO 8506 PLUS Primary Use: Cooling water biodetergent and oil/hydrocarbon dispersant. nalco 8506 plus msds

Prevents fouling and microbial corrosion; improves biocide penetration into slime and silt deposits. NSF Registration:

Acceptable for treating boilers and cooling systems (G7) in food processing areas, provided there is no contact with edible products. 2. Hazard Identification Primary Hazards: Causes irritation to skin and eyes. Inhalation:

Prolonged inhalation of vapors may be harmful and can cause central nervous system depression, nausea, dizziness, or vomiting. Ingestion:

May cause nausea, dizziness, or unconsciousness depending on exposure levels. Chronic Effects:

Prolonged skin contact can cause defatting, leading to irritation and dermatitis. files.dep.state.pa.us 3. Physical and Chemical Properties Appearance: Characteristic. 7.2 (at 20 °C). Relative Density: Flash Point: > 100 °C (Combustible). Vapour Pressure: Similar to water. files.dep.state.pa.us 4. Handling and Storage Equipment Compatibility:

Use PVC, PE, Teflon, or Stainless Steel for storage and application equipment (pumps/lines). Prohibited Materials:

use Aluminum, Brass, or Carbon Steel in contact with the neat product. Safety Precautions: Wear safety goggles and rubber gloves during handling.

Provide facilities for quick drenching or flushing of eyes and body in case of contact.

Keep containers closed when not in use and away from heat or open flames. 5. First Aid Measures Eye/Skin Contact:

Flush immediately with plenty of water. Remove and wash contaminated clothing before reuse. Inhalation:

Move to fresh air. If symptoms like dizziness or nausea persist, seek medical attention. Ingestion:

Do not take internally. Consult a physician immediately if ingested. files.dep.state.pa.us NALCO 8506 PLUS is a cooling water biodetergent

For the most current and official safety information, you can request the specific document through the Nalco Water SDS Request Form provided by 8506 SDS (GHS) | PDF | Toxicity | Magnesium - Scribd

Classification: Generally classified as a Warning substance.

Primary Hazards: Causes moderate irritation to the eyes and skin. Physical State: Viscous liquid with a characteristic odor. pH: Approximately 7.2 (neutral).

Flash Point: > 100 °C (non-combustible under normal conditions). 2. Safety & Personal Protective Equipment (PPE)

Eyes: Wear chemical safety goggles and a face shield when handling the neat product.

Skin: Use protective gloves (neoprene, nitrile, or PVC) and suitable protective clothing.

Respiratory: No specific personal respiratory equipment is typically required, provided there is adequate ventilation.

Hygiene: Maintain facilities for quick drenching or eye flushing in the work area. Wash hands and exposed skin thoroughly after handling. 3. First Aid Measures

Eye Contact: Immediately flush with water for at least 15 minutes while holding eyelids open; seek medical attention if irritation persists.

Skin Contact: Flush the affected area with water; remove and wash contaminated clothing before reuse.

Ingestion: Do not induce vomiting unless directed by medical personnel. Give water and call a physician.

Inhalation: Remove the individual to fresh air and treat symptoms. 4. Handling & Storage First aid measures (typical, per SDS)

Storage Materials: Use equipment made of PVC, PE, Teflon, or Stainless Steel.

Incompatible Materials: Do not use Aluminum, Brass, or Carbon Steel for storage or application of the neat product. Avoid contact with strong oxidizers.

Container Care: Keep containers tightly closed when not in use. Do not reuse empty containers unless they have been properly reconditioned. 5. Applications & Regulatory

Uses: Designed for high-stress cooling systems to improve biocide penetration into slime and silt deposits.

Food Processing: Registered as NSF Category G5 and G7, meaning it is acceptable for treating cooling and retort water in food processing areas, provided there is no direct contact with food products.

For the most up-to-date and official documentation, you should request the current version of the SDS directly through the Ecolab SDS/MSDS Request Form or by contacting your local Nalco Water representative.


First aid measures (typical, per SDS)

  • Eyes: Rinse cautiously with water for several minutes; remove contact lenses if present and easy to do; continue rinsing; seek immediate medical attention (serious eye damage hazard).
  • Skin: Wash with soap and water; remove contaminated clothing; if irritation persists, get medical attention.
  • Inhalation: Move person to fresh air; if breathing difficulties occur, seek medical attention.
  • Ingestion: Do not induce vomiting unless directed by medical personnel; rinse mouth; seek medical attention.

3. First Aid Measures

The MSDS is very clear on immediate actions if exposure occurs:

  • Eye contact: Rinse immediately with plenty of water for at least 15 minutes. Seek medical attention if irritation persists.
  • Skin contact: Wash with soap and water. Remove contaminated clothing.
  • Inhalation: Unlikely under normal use (low vapor pressure). If misted, move to fresh air.
  • Ingestion: Do NOT induce vomiting. Rinse mouth and seek medical help immediately.

6. Accidental Release Measures

  • Personal Precautions: Evacuate non-essential personnel. Ventilate the area. Wear appropriate Personal Protective Equipment (PPE), including chemical-resistant gloves, goggles/face shield, and protective clothing.
  • Containment: Stop the source of the leak if safe to do so. Dike the spill using inert materials (sand, earth, vermiculite) to prevent entry into drains, sewers, or watercourses.
  • Clean-up: Absorb with inert material and place into suitable containers for disposal. Residual material may be neutralized or diluted with large amounts of water (depending on local regulations), but containment is preferred to prevent environmental contamination.

Disposal considerations

  • Dispose of in accordance with local, regional, and national regulations. Do not dispose via sanitary sewer or storm drains unless permitted. Contaminated packaging should be handled per local regulation.

What Is NALCO 8506 Plus?

NALCO 8506 Plus is a proprietary liquid treatment chemical manufactured by Ecolab’s Nalco Water division. It is primarily used to:

  • Prevent scale formation in cooling water systems.
  • Control corrosion and deposit accumulation.
  • Improve heat transfer efficiency in industrial heat exchangers.

While it is highly effective, it is not hazard-free. The MSDS (often now referred to as SDS – Safety Data Sheet) provides legally required information on its composition, first-aid measures, firefighting, accidental release, and personal protection.


Introduction: Understanding the Importance of the MSDS

In industrial water treatment, Nalco 8506 Plus is a recognized name. It is a specialty microbiocide designed to control problematic bacteria, algae, and fungi in recirculating cooling water systems, air washers, and industrial process streams. However, with its potent oxidizing properties comes significant responsibility. The Material Safety Data Sheet (MSDS) —now commonly referred to as the Safety Data Sheet (SDS) under GHS (Globally Harmonized System)—is the single most critical document for anyone who handles, stores, or responds to emergencies involving this chemical.

This article provides a thorough breakdown of the Nalco 8506 Plus MSDS. We will cover chemical identification, hazards, composition, first-aid measures, firefighting, accidental release, handling/storage, exposure controls, physical properties, stability, and regulatory information. Disclaimer: Always refer to the most current SDS issued directly by Nalco Water (an Ecolab company) as formulations and regulations change.


Personal Precautions:

  • Isolate the area. Keep unauthorized personnel out.
  • Use full PPE: rubber boots, heavy-duty neoprene or butyl rubber gloves, chemical splash goggles, face shield, and apron.

Safe Storage:

  • Store in original, labeled, corrosion-resistant container (plastic HDPE or fiber drum).
  • Keep in a cool, dry, well-ventilated area away from direct sunlight.
  • Store away from combustible materials, acids, and ammonia.
  • Maintain at temperatures below 35°C (95°F). Decomposition accelerates with heat.
  • Secondary containment is highly recommended.