99%-99.999% Lanthanum Nitrate for Optical Glass
وصف
In99%-99.999% Lanthanum Nitrate for Optical Glass
CAS.10277-43-7
Molecular weight:433.0
Formula: La(NO3)3·6H2O
EINECS No.: 233-238-0
Mol.Wt.: 433.01
TREO: ≥37.5%
نقاء(La2O3/TREO): 3N to 5N(99.9%-99.999%)
مظهر: White granular crystal
Solubility: easily soluble in water & ethanol
تخصيص:
| La2O3/TREO (% min.) | 99.999 | 99.99 | 99.9 | 99 |
| TREO (% min.) | 37 | 37 | 37 | 37 |
| Rare Earth Impurities | ppm max. | ppm max. | % الأعلى. | % الأعلى. |
| CeO2/TREO Pr6O11/TREO Nd2O3/TREO Sm2O3/TREO Eu2O3/TREO Gd2O3/TREO Y2O3/TREO | 5 5 2 2 2 2 5 | 50 50 50 10 10 10 50 | 0.05 0.02 0.02 0.01 0.001 0.001 0.01 | 0.5 0.1 0.1 0.1 0.1 0.1 0.1 |
| Non-Rare Earth Impurities | ppm max. | ppm max. | % الأعلى. | % الأعلى. |
| Fe2O3 SiO2 CaO CoO NiO CuO MnO2 Cr2O3 CdO PbO | 10 50 100 3 3 3 3 3 5 10 | 50 100 100 5 5 5 5 3 5 50 | 0.005 0.05 0.05 | 0.01 0.05 0.05 |
التطبيقات:
Lanthanum Nitrate is mainly applied in specialty glass, water treatment and catalyst. Various compounds of Lanthanum and other rare-earth elements (Oxides, Chlorides, إلخ.) are components of various catalysis, such as petroleum cracking catalysts. Small amounts of Lanthanum added to steel improves its malleability, resistance to impact, and ductility, whereas addition of Lanthanum to Molybdenum decreases its hardness and sensitivity to temperature variations. Small amounts of Lanthanum are present in many pool products to remove the Phosphates that feed algae.
تخزين :
Nano lanthanum trinitratepowder should be stored in dry, cool and sealing of the environment, can not be exposure to air, in addition should avoid the heavy pressure, according to ordinary goods transportation.
معلومة اضافية
| مكان المنشأ: | شاندونغ, الصين |
|---|---|
| اسم العلامة التجارية: | HRY |
| رقم الموديل: | HRD lanthanum nitrate |
| تكوين: | Lanthanum |
| نوع المنتج: | Rare Earth Oxide |
| Content(percent): | 99.9دقيقة |
| طلب: | for optical glass etc, for optical glass,fluorescent powder |
| صف دراسي: | مسحوق, Industral Grade |
| نقاء: | 99.9%دقيقة |
| عينة: | Availabe |
| Melting point: | 58℃ |
| كثافة: | 4.89 ز / سم 3 |
| الوزن الجزيئي الغرامي: | 433.01 |
| EINECS No: | 233-238-0 |
| Formula: | C10H8N2O2S2Zn |
| Solubility: | Easily soluble in water and ethanol |