Anhydrous Citric Acid
CAS No.: 77-92-9
Molecular Formula: C6H8O7
Molecular weight: 192.12
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Product Description
Basic Information
| Product Name | High-Temperature Resistant And Pressure Drop-Resistant Dehydration Agent-II |
| Main Composition | Sulfomethylated phenolic resin |
| Main Functions | Control high temperature and high pressure fluid loss, form compact mud cake, stabilize wellbore, resist salt and calcium pollution |
| Temperature Resistance | 180℃ ~ 200℃ |
| Applicable System | Various water-based drilling fluids, suitable for deep wells and salt-gypsum formations |
| Product Form | Brown free-flowing powder |
| CAS Note | Industrial polymer mixture, no exclusive CAS number |
Physical and Chemical Properties
| Appearance | Brown uniform powder |
| Dry Basis Content | ≥90.0% |
| Water Insoluble Substance | ≤5.0% |
| pH Value (1% aqueous solution) | 9.0 ~ 10.5 |
| Solubility | Easily soluble in water to form stable colloid |
| Storage Stability | Good long-term sealing stability |
Core Performance and Chemical Characteristics
| High Temperature Stability | Stable performance after high temperature aging, effectively control HTHP fluid loss |
| Excellent Salt & Calcium Resistance | Adaptable to saturated salt water system, stable against high calcium ion pollution |
| Efficient Fluid Loss Control | Adsorb clay particles, fill mud cake pores and reduce filtration loss |
| High Pressure Resistance | Form high-strength mud cake to keep intact under high pressure difference |
| Low Viscosity-increasing Property | Slight influence on drilling fluid rheological property |
| Good Compatibility | Well compatible with common drilling fluid additives |
Safety Information
| Toxicity | Low toxicity |
| Health Hazard | Dust causes slight irritation to respiratory tract, eyes and skin |
| Protective Measures | Wear dust mask, safety goggles and rubber gloves |
| Storage Condition | Seal and store in cool, dry and ventilated place, away from fire and strong acid |
| Transportation | Ordinary industrial chemicals, avoid rain and direct sunlight |
| First Aid | Rinse contacted parts with plenty of clean water timely |
| Waste Disposal | Dispose in accordance with local environmental protection regulations |
Factory Showcase
Shipping and Transportation
Delivery Time
Inventory 2-3 working days New manufacturing 7-10 working days
Mode of Transportation
1. By Air, fast but expensive.
2. By Sea, usual and economy.
3. By Train, suit for middle Asia countries.
4. By Express, suit for small package.
We only provide highest quality goods available, accompanied by after support!
FAQ
Q1: What international standards do your products and services comply with?
A1: Our products fully comply with international standards such as REACH, MSDS, and COA, and we strictly implement the ISO9001 quality management system. We can also provide third-party testing reports (SGS, BV, etc.) according to customer needs.
Q2: How long does it take for goods to be delivered to my country?
A2: The delivery time depends on the transport mode and destination country. Generally, sea transport takes 15-30 days, air transport takes 3-7 days, and we will optimize the transport route to shorten the delivery time as much as possible.
Q3: Can you provide customs clearance services for dangerous chemicals?
A3: Yes. Our team is proficient in the customs clearance procedures for dangerous chemicals in various countries, and can provide professional compliant declaration and customs clearance services to ensure smooth customs clearance.
Q4: Do you provide customized product and service solutions?
A4: Yes. We can provide personalized product customization and export service solutions according to your specific needs (product specifications, application scenarios, procurement volume, etc.).
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Molecular Formula: C6H8O7
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