Molekula
محلول كبريتيد الأمونيوم 20٪ (مائي)
Ammonium Sulphide Solution 20% (aq)
Ammonium sulphide solution 20% (aq) is a corrosive aqueous solution used in analytical chemistry, photography, and as a reagent in sulfide precipitation reactions. It appears as a colorless to pale yellow liquid with a strong odor of hydrogen sulfide. CAS: 12135-76-1, molecular formula: (NH4)2S, molecular weight: 68.14 g/mol. Store at ambient temperature. Signal word: Danger. Molekula supplies Ammonium Sulphide Solution 20% (aq) from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
نظرة عامة
Ammonium sulphide solution 20% (aq) is a corrosive aqueous solution used in analytical chemistry, photography, and as a reagent in sulfide precipitation reactions. It appears as a colorless to pale yellow liquid with a strong odor of hydrogen sulfide. CAS: 12135-76-1, molecular formula: (NH4)2S, molecular weight: 68.14 g/mol. Store at ambient temperature. Signal word: Danger. Molekula supplies Ammonium Sulphide Solution 20% (aq) from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
الأسعار ومقاسات التعبئة
المواصفات
| Property | Value |
|---|---|
| Appearance | Light Green-Yellow to Very Dark Green-Yellow and Faint Yellow to Dark Yellow |
| Assay | 20.0 - 24.0 % |
التخزين والتعامل
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Flash Point | 32 C |
| Transport Class | 8 (3, 6.1) |
| Packing Group | II |
| Shelf Life | 24 months |
| Acidity | Base |
التعرف
| Property | Value |
|---|---|
| SKU | 90030403 |
| CAS Number | 12135-76-1 |
| Molecular Formula | (NH4)2S |
| Molecular Weight | 68.14 |
| SMILES | S([NH4])[NH4] |
| EC / UN Number | 2683 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 28309090 |
| Tariff Code | 2830908500 |
السلامة ونظام التصنيف والتحذير العالمي
-
Flammable
GHS02
-
Corrosive
GHS05
-
Hazardous to the Environment
GHS09
بيانات الخطر
- EUH031 Contact with acids liberates toxic gas
- H226 Flammable liquid and vapour
- H314 (sub cat. 1B) Causes severe skin burns and eye damage
- H400 Very toxic to aquatic life
إقرارات احترازية
- P210 Keep away from heat/sparks/open flames/hot surfaces - No smoking
- P273 Avoid release to the environment
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P301+330 IF SWALLOWED: Rinse mouth. Do NOT induce vomiting
- P303+361 IF ON SKIN (or hair): Remove immediately all contaminated clothing. Rinse with water/shower
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
- P310 Immediately call a POISON CENTER or doctor/physician
مخصص للأغراض البحثية والصناعية فقط
الوثائق
أوراق بيانات السلامة (SDS)
متوفر بـ FR, IT, ES, DE, EN.
-
FR - (90030403) AMMONIUM SULPHIDE SOLUTION 20% (AQ) [12135-76-1].pdf
SDS · FR · 316 KB
-
IT - (90030403) AMMONIUM SULPHIDE SOLUTION 20% (AQ) [12135-76-1].pdf
SDS · IT · 312 KB
-
ES - (90030403) AMMONIUM SULPHIDE SOLUTION 20% (AQ) [12135-76-1].pdf
SDS · ES · 315 KB
-
DE - (90030403) AMMONIUM SULPHIDE SOLUTION 20% (AQ) [12135-76-1].pdf
SDS · DE · 315 KB
-
EN - (90030403) AMMONIUM SULPHIDE SOLUTION 20% (AQ) [12135-76-1].pdf
SDS · EN · 311 KB
شهادة التحليل (CoA) حسب الدفعة
أدخل رقم الدفعة أو الحزمة للحصول على شهادة المطابقة الخاصة بهذه الدفعة المحددة. يمكننا إنشاء واحدة من بيانات المواصفات إذا لم تكن هناك نسخة PDF محفوظة.
مرادفات
لا توجد أسماء بديلة مسجلة لهذا المنتج.
الأسئلة الشائعة
What is ammonium sulphide solution 20% (aq) used for?
It is primarily used in analytical chemistry for qualitative inorganic analysis and in the synthesis of metal sulfides.
What is the chemical formula and molecular weight of ammonium sulphide solution?
The formula is (NH4)2S with a molecular weight of 68.14 g/mol.
How should ammonium sulphide solution be stored?
Store at ambient temperature, away from light and incompatible materials, and ensure the container is tightly sealed.
What grade of ammonium sulphide solution is available?
Available as a reagent grade solution, suitable for laboratory and industrial applications.
Can Molekula supply ammonium sulphide solution in bulk?
Yes, Molekula can supply ammonium sulphide solution in bulk quantities—please contact our sales team for details.
What documentation comes with an order of ammonium sulphide solution?
Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS) compliant with GHS standards.
جاهز للطلب أو تحتاج إلى حزمة مخصصة؟
أخبرنا بالمنتج، والجودة، والكمية — عادةً ما نرد خلال يوم عمل واحد بأسعار التوريد وموعد التسليم.